matlab table decimal places
A zero in "ia" indicates that that row in table "C" does not appear in table "A". I would like it to be 680.92. What happens if you score more than 99 points in volleyball? Is it possible to show numbers in non-engineering format in Matlab? If a number has extra digits that cannot be displayed in the current format, then MATLAB automatically rounds the number for display purposes. For example, %d is used to format an integer, %f is used to format a float, etc. If you want to have more control on how the number is displayed, you can use the "sprintf" function to convert a number into a string with a specific format. You may receive emails, depending on your. r_rounded = round (r,2); % rounds to 2 decimal places. is two-fold. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. At what point in the prequels is it revealed that Palpatine is Darth Sidious? currently some of my Uitable is decimal and some is scientific notation. There should be a simple formatting option for scientists (as there's a banking format) to preserve significant zeros in the output and there should be an option in tables to align decimal points vertically. MathWorks is the leading developer of mathematical computing software for engineers and scientists. I would like to display a number with only two digits after the decimal point in MATLAB. Other MathWorks country sites are not optimized for visits from your location. Is there way to round to 2 decimal . https://en.wikipedia.org/wiki/Significant_figures. mathworks.co.uk/matlabcentral/fileexchange/, mathworks.co.uk/matlabcentral/fileexchange/4261-round2, mathworks.co.uk/matlabcentral/fileexchange/6077-round2. Find centralized, trusted content and collaborate around the technologies you use most. That's all I would like to know, Thanks for your help in advance! Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. . offers. However, the table that gets printed out is for some reason getting truncated 4 places after the decimal point. The format is specified as "short e". MathWorks is the leading developer of mathematical computing software for engineers and scientists. Thanks for you help, but you realise this cannot be the answer we were all hoping for. Did the apostolic or early church fathers acknowledge Papal infallibility? %If number is less than zero, we need to work with absolute value if (value < 0) num = abs (value); else num = value; end d = 0; % no of places after decimal initialised to 0. x = floor (num); diff = num - x; while (diff > 0) d = d + 1; num = num * 10; x = floor (num); diff = num - x; end %d is the required digits after decimal point Share In science, numbers are often the results of measurements and the last digit should show the result of rounding, if any. Second, it ignores the issue of significant digits. I have created a table of numeric data. When you write 3.00e8, you're saying it's between 2.995e8 and 3.005e8. new_T.Properties.VariableNames = T.Properties.VariableNames; new_T.Properties.RowNames = T.Properties.RowNames; % display the new table, which has the desired decimal places. When you write 3.00e8, you're saying it's between 2.995e8 and 3.005e8. First, the decimal points are misaligned vertically, which makes it less intuitive and less straightforward to compare digits of same decimal position. If rounded to 3 digits, it should be expressed as 3.00e8 m/s. Yes, there is a way of achieving this in MATLAB. Tabularray table when is wraped by a tcolorbox spreads inside right margin overrides page borders. Connect and share knowledge within a single location that is structured and easy to search. How to round a result to two decimal places - MATLAB Answers - MATLAB Central How to round a result to two decimal places Follow 3.045 views (last 30 days) Show older comments Mo'men Mamdouh on 24 Oct 2016 Vote 1 Answered: luke on 29 Sep 2022 Accepted Answer: dpb r=10 (4/3)*pi*r^3 Round the result to two decimal places 1 Comment offers. Here's a listing of each of the Table Property Editor's panels, and what you can do on each: Columns - set column names, format, size, and editability Rows - set row names Data - select data to display in the table Colors - set colors and control row striping Notice also that at the top of each panel is a help section. Short, fixed-decimal format with 4 digits after the decimal point. This is the reason for the old effect (not "problem"): Theme Copy 0.1 + 0.1 + 0.1 == 0.3 % FALSE! When you write 3e8, this usuallys implies a much larger uncertainty: between 2.5e8 and 3.5e8. Accelerating the pace of engineering and science, MathWorks es el lder en el desarrollo de software de clculo matemtico para ingenieros. Asking for help, clarification, or responding to other answers. For more information about the 'format' function: https://www.mathworks.com/help/releases/R2020a/matlab/ref/format.html#btiwmh5-1-style. is two-fold. Currently, I'm getting 680.9166666666666. How to display with n decimal places in Matlab, how to Display data in matrix with with more than 4 decimals. Use these indices to find the indices in tables "A" and "B" where "ia" is not zero and then find the values at those indices in "ia" and "ib". This way works, but seems like potentially a lot of extra computations/memory for a process that Matlab already has to do something like in the background if I change my display format (e.g., format longg). How to round a result to two decimal places - MATLAB Answers - MATLAB Central How to round a result to two decimal places 3.248 views (last 30 days) Show older comments Mo'men Mamdouh on 24 Oct 2016 1 Link Translate Answered: luke on 29 Sep 2022 at 14:25 Accepted Answer: dpb r=10 (4/3)*pi*r^3 Round the result to two decimal places Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content. Find the treasures in MATLAB Central and discover how the community can help you! Not the answer you're looking for? " (Column, Row)" acts as a coordinate point for the multiplication table which tells MATLAB . Accelerating the pace of engineering and science. Is maybe %.nf solution there, where n is random number (%.2f)? Here is a code that does this: % set desired precision in terms of the number of decimal places, % preserve the variable names and the row names in the original table. How can I fix it? For the specific case of 2 decimal places (does not work for any other number) format bank. MATLAB would show it as 3e8 instead. Specify that numbers in the table have a precision of 3 digits after the decimal point by using an mlreportgen.dom.NumberFormat object. . The following table summarizes the numeric output format options. Do you want to open this example with your edits? The variable will be printed in place of %d. 5 Comments. But I just want it to be numeric not string. For more information about the "sprinft" function: https://www.mathworks.com/help/releases/R2020a/matlab/ref/sprintf.html#btf_bfy-3. Generate a 4-by-4 array of random numbers. The numbers are displayed with scientific notation with 2 digits after the decimal point. The idea is to convert the numeric data to the string format using the "num2str" function and specify the desired decimal places through the "num2str" function. (below) Theme Copy f = figure ('Position', [1 1 500 250]); Step 2: Assign all data to a variable. MATLAB: How to format the number displayed on the uitable in App Designer, MATLAB: How do you find and replace rows in two tables with some variables in common, How to use set_param to set a Simulink block paramter to a value inside some structured data such as a matrix, cell array, structure, or table, How to split a table into multiple sub-tables based on the frequency of a variable, How do you order table columns based on a vector with their names, How to obtain the average price using the history function, How to enforce the value of table variables, Does varfun exclude rows with an empty cell, How to display a MATLAB table in a figure and make it bold, Displaying names of multiple variables in a plot. Here is a code that does this: Theme Copy T = table ( [1.1; 2], [3.45; 1.2], 'VariableNames', {'a', 'b'}, 'RowNames', {'c', 'd'}); The numbers are formatted by using an mlreportgen.dom.NumberFormat style object with the table. Reload the page to see its updated state. sprintf | mlreportgen.dom.NumberFormat | mlreportgen.dom.Table. your location, we recommend that you select: . This example shows how to format numbers in a table that is generated by a report generation program. Join. A nice start would be to add format options to head and tail. How can I display this table with specific number of decimal places in the MATLAB Command Window? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Sign in to answer this question. matlab decimal Share Improve this question We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. Here is a code that does this: % set desired precision in terms of the number of decimal places, % preserve the variable names and the row names in the original table. Step 3: Then use the appropriate syntax of the 'Matlab Table' function to create a table. Append the table to the document. Choose a web site to get translated content where available and see local events and offers. your location, we recommend that you select: . The calculation results are then fed to the main tcl code. To create a table the following steps are used. Typing: get (0,'format') into the Matlab terminal tells me the formatting is set to long. 10/3. - gnovice Mar 1, 2011 at 4:21 Add a comment 3 Answers Sorted by: 10 You can convert a number to a string with n decimal places using the SPRINTF command: https://la.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window, https://la.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#answer_381714, https://la.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#comment_973446, https://la.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#comment_973680, https://la.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#comment_1478255, https://la.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#comment_1649518, https://la.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#comment_2174535. I know how to do that with fprintf but it is really tedious and messy. You would have to write code to fprintf () the content of the table with the number of decimal places you want. Make the changes here. Ready to optimize your JavaScript with Rust? Please see the attached file "UseSprintf.mlapp" for the full example. It stores every element into a sequence format. I would like to make it all decimal and be able to control the number of decimal places. Based on new_T.Properties.VariableNames = T.Properties.VariableNames; new_T.Properties.RowNames = T.Properties.RowNames; % display the new table, which has the desired decimal places. Then display the string on the table. Step 4: Then execute the code. In the above code, we are formatting an integer variable. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. , I signed in just to 'like' this comment. Thanks for you help, but you realise this cannot be the answer we were all hoping for. Is it possible to define more than one function per file in MATLAB, and access them from outside that file? Reload the page to see its updated state. You can specify the format of the displayed numbers using the "format" function. Use the "outerjoin" function to find the indices of the match. Try a variation of this (left pad each string to 9 characters): Theme Copy d = cellstr ( pad ( string ( d ), 9, 'left' ) ); uitable ( gcf, 'Data', d, 'ColumnFormat', {'char', 'char'} ); Using sprintf () The sprintf () function is used to write formatted data to a string. and displayed the table in the Command Window: But I would like to display the table with specific decimal places, say 2 decimals, in the Command Window so that the table looks like: Yes, there is a way of achieving this in MATLAB. The idea is to convert the numeric data to the string format using the "num2str" function and specify the desired decimal places through the "num2str" function. +100, The problem with the standard MATLAB's (and many computer languages') standard display. % Specify the format using 'sprintf' function, % Set 'ColumnFormat' of the 4th column to be 'numeric', % to align the displayed text to the right. Other MathWorks country Anyone know how to set the output to decimal and be able to change the number of decimals in the context of my code? If rounded to 3 digits, it should be expressed as 3.00e8 m/s. This is what the table looks like: Although Thursday's Station 19 began with an announcement that Season 5 would take place in. M = round (V*100)/100; Let's print a table using the fprintf() function. Counterexamples to differentiation under integral sign, revisited. In the United States, must state courts follow rulings by federal courts of appeals? Show Hide 3 older comments. Initialize the random number generator using a seed of 1, so that each time the example runs, rand produces the same numbers. See the code below. t = Table (randNumbers); Specify the Table Style Specify that numbers in the table have a precision of 3 digits after the decimal point by using an mlreportgen.dom.NumberFormat object. Choose a web site to get translated content where available and see local events and There should be a simple formatting option for scientists (as there's a banking format) to preserve significant zeros in the output and there should be an option in tables to align decimal points vertically. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. https://en.wikipedia.org/wiki/Significant_figures. My main code is a tcl code but it calls a Matlab algorithm for calculations. i use like tim say sprintf('%0.6f', x), it's a string then i change it to number by using command str2double(x). Second, it ignores the issue of significant digits. Top posts june 8th 2021 Top posts of june, 2021 Top posts 2021 . It is numeric! MATLAB would show it as 3e8 instead. Must n be restricted to some predetermined numbers? The idea is to convert the numeric data to the string format using the "num2str" function and specify the desired decimal places through the "num2str" function. Or one can just specify any for n? First, the decimal points are misaligned vertically, which makes it less intuitive and less straightforward to compare digits of same decimal position. To create a Microsoft Word, HTML, or single-file HTML document, change "pdf" to "docx", "html", or "html-file", respectively. Yes, there is a way of achieving this in MATLAB. 2. From the Matlab main window select: File>Preferences>Command Window - set the Text Display to their default: Numeric Format - short; Numeric display - loose. I have created a table of numeric data. 1 Answer Sorted by: 8 >> format short g >> C C = 65.75 4.75 4.75 64 60 118.9 105.6 92.55 147.6 178.2 73.66 84.01 95.69 190 164 147.9 132 140 147 116.5 Share Follow answered Jun 5, 2014 at 19:51 Amro 123k 25 240 447 5 just to be clear, the values stored in matrix C are not changed, we are only displaying them with a more compact precision.. Can several CRTs be wired in parallel to one oscilloscope circuit? Is it possible to hide or delete the new Toolbar in 13.1? Hope this helps. +100, The problem with the standard MATLAB's (and many computer languages') standard display. Find the treasures in MATLAB Central and discover how the community can help you! Is this an at-all realistic configuration for a DHC-2 Beaver? MATLAB: Control number of decimal places in app designer uitable with table array data app designer numeric formatting uitable I am using a uitable created using app designer. Omar Lakkis on 15 Sep 2021. 2 Comments. Expressing the frequency response in a more 'compact' form. 1. The closest you can get to that is to specify "bank" format for the column, which would get you two decimal places. In science, numbers are often the results of measurements and the last digit should show the result of rounding, if any. I have no clue why this could be happening. The numbers display with a precision of 15 digits after the decimal point. sites are not optimized for visits from your location. (That is, omit all digits beginning from the third decimal place.) , I signed in just to 'like' this comment. If you are already using a table with mixed types, you can convert to a mixed "cell" array and convert back to a table after the formatting and converting to strings is applied for numeric values. 4 Answers Sorted by: 5 You should round the numbers to four decimal places. The example creates a table of uniformly distributed random numbers that have a precision of three digits after the decimal point. Specify the table width, border, and column and row separators. Just type a number into the field. Then, you can use those indices to index into the "B" table and replace it with the values you obtain by indexing into the "A" table. Choose a web site to get translated content where available and see local events and 1. Why does the USA not have a constitutional court? You will still have some zeros at the end (till . How can I display this table with specific number of decimal places in the MATLAB Command Window? Possible duplicates: how to Display data in matrix with with more than 4 decimals, Is it possible to show numbers in non-engineering format in Matlab?. Building on Walter's answer, I found reformatting data in a cell string useful. https://www.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window, https://www.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#answer_381714, https://www.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#comment_973446, https://www.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#comment_973680, https://www.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#comment_1478255, https://www.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#comment_1649518, https://www.mathworks.com/matlabcentral/answers/469969-how-can-i-display-a-table-with-specific-number-of-decimal-places-in-matlab-command-window#comment_2174535. There are three workarounds. Is there any Matlab command I can use for this? Other MathWorks country You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. Create a PDF document. MATLAB/Octave Python Description;. You just nuked a mosquito. How can I display this table with specific number of decimal places in the MATLAB Command Window? You can format any variable type using its conversion character. Accelerating the pace of engineering and science. new_T.Properties.VariableNames = T.Properties.VariableNames; new_T.Properties.RowNames = T.Properties.RowNames; % display the new table, which has the desired decimal places. Here is a code that does this: % set desired precision in terms of the number of decimal places, % preserve the variable names and the row names in the original table. Copy. I want to limit the decimal points in output to 2. can also convert the numbers to string and format them with the "sprintf" command _before _adding them to the table: %create data and convert numbers to strings. How to go about formatting 1200 to 1.2k in java, Format number to always show 2 decimal places, How to round a number to 10 correct decimal places in Matlab. Is maybe %.nf solution there, where n is random number (%.2f)? For instance, the speed of light with 4 significant digits is 2.998e8 m/s. tbl = array2table (array); tbl.Variables = round (tbl.Variables,1) of course, this actually modifies the data so you might want to create a copy of your table first Roberto Osorio 1 Link Translate It's a pity that Matlab doesn't distinguish between significant and non-significant trailing zeros. Center the table entries in the table cells. For example: % Specify the format using 'format' functionformat short edata(:,1) =num2cell ( ( 1: 10) ');rng (1);data (:,2)=num2cell (rand (10,1)*1e5);% Assign data to the tableapp.UITable.Data=data; Step 1: Read all the data from the file. rev2022.12.11.43106. If you want to round a number to the sixth decimal place you could do. S elect MATLAB > Command Window, and then choose a Numeric format option. Is it correct to say "The glue on the back of the sticker is dying down so I can not stick the sticker to the wall"? This way works, but seems like potentially a lot of extra computations/memory for a process that Matlab already has to do something like in the background if I change my display format (e.g., format longg). If you have special formatting requirements it is usually best to use fprintf () or sprintf () Sorry, uitable cannot specify the number of decimal places. Those give the correlated indices in tables "A" and "B" that need to be switched. This is not a beautiful solution but it truncates your values to the 2nd decimal and stores it erasing the following decimals. When you write 3e8, this usuallys implies a much larger uncertainty: between 2.5e8 and 3.5e8. The idea is to convert the numeric data to the string format using the "num2str" function and specify the desired decimal places through the "num2str" function. You can write to word with the report generator function. Connecting three parallel LED strips to the same power supply. If you'd rather be surprised when you watch, drop this recap like it was hot. You have a modified version of this example. Use 'polyval' to get the values at the given interval. ans = 3.33 4 Comments. To round a decimal number correct to 2 decimal places, follow these steps: 1. No, there is not. Did neanderthals need vitamin C from the diet? Matlab stores floating point values in the IEE754 format, which store them as binary values. In case you just want to use the first 2 decimals, you can add this line to your previous code: out (:) = str2num (sprintf ('%6.2f',out (:))); % 2 = number of decimals. In particular, it is not possible to do this using the format () command. Eleanor Betton. Which, by the way, it is. Apply the settings. Plus I have not found a 'format' type of command that can apply to the whole file, within the tables too, and have control over the exact decimal places I wish to get. Here is a code that does this: Theme Copy T = table ( [1.1; 2], [3.45; 1.2], 'VariableNames', {'a', 'b'}, 'RowNames', {'c', 'd'}); can also convert the numbers to string and format them with the "sprintf" command _before _adding them to the table: %create data and convert numbers to strings. Accepted Answer Walter Roberson on 13 Nov 2016 1 Link No, there is not. Step 3: it's an optional step to check the data type of object; this step we can perform before converting a string. This function outputs pretty nice matrix format. Change Decimal Places from 2 to 3 in Business Central Verified I would suggest you create a tableextension for that particular table "General Ledger Setup" where you refer to the field you want to adjust and set there the property DecimalPlaces to 1:3. Syntax: sprintf (format, A) Making statements based on opinion; back them up with references or personal experience. Use "format" function You can specify the format of the displayed numbers using the "format" function. Create a Table Create a DOM table from the array of random numbers. sites are not optimized for visits from your location. 3. I am trying to display a matrix up to 6 decimal places accuracy. For more information about the "UniformOutput" option in the "arrayfun" function: https://www.mathworks.com/help/releases/R2020a/matlab/ref/arrayfun.html?#d120e45463. % Specify the format using 'format' function. Remember that binary numbers need not have an exact decimal format with a limited number of digits, and the other way around. You just nuked a mosquito. Create a DOM table from the array of random numbers. Matlab function return multiple vectors Unlike many other computer languages, Octave allows you to specify features that return more than one value. MOSFET is getting very hot at high frequency PWM. r_rounded = round (r,2); % rounds to 2 decimal places Hope this helps. The format command controls how MATLAB displays numbers at the command line. Is it possible to show numbers in non-engineering format in MATLAB? Are the S&P 500 and Dow Jones Industrial Average securities? In FSX's Learning Center, PP, Lesson 4 (Taught by Rod Machado), how does Rod calculate the figures, "24" and "48" seconds in the Downwind Leg section? I used this for rounding a table to go into this: Theme Copy M = round (V*100)/100; C = num2cell (V); fun = @ (x) sprintf ('%0.2f', x); 'UniformOutput',0); V=array2table (V); Sign in to comment. Convert an exponential matrix into number matrix, How to convert decimal to hexadecimal in JavaScript, How to print a number using commas as thousands separators. Generate a 4-by-4 array of random numbers. Close and view the document. This display can lead to unexpected results when combined with the round function. To learn more, see our tips on writing great answers. If it is less than 5, simply omit this digit and all digits that follow. Are there plans to implement this more directly in Matlab, similar to the datetime format options? You may receive emails, depending on your. Does anyone know how to do that with disp function maybe? and displayed the table in the Command Window: But I would like to display the table with specific decimal places, say 2 decimals, in the Command Window so that the table looks like: Yes, there is a way of achieving this in MATLAB. This MATLAB function compares s1 and s2 and returns 1 (true) if the two are . For rounding numbers, there are several variants of @b3's code in the file exchange: you are increasing computation time by 2 times. Go to the Visualizations -> Format tab- > Go to Field Formatting-> Select your Value Column (1st drop down) There is a parameter lower down 'Value decimal places'. https://www.mathworks.com/help/matlab/ref/outerjoin.html#btx2ndz-5. The numbers are displayed with short scientific notation with 4 digits after the decimal point. Is it appropriate to ignore emails from a student asking obvious questions? For instance, the speed of light with 4 significant digits is 2.998e8 m/s. In the "arrayfun" function, the option "UniformOutput" is specified as false to make the output of the "arrayfun" to be a cell array. I have created a table of numeric data. This is easy to do in the workspace: >> x = rand (1,4) x = 0.053378064308120 0.051670599653141 0.924623792776560 0.585692341974519 >> x = round (x*1e4) / 1e4 x = 0.053400000000000 0.051700000000000 0.924600000000000 0.585700000000000 Based on your location, we recommend that you select: . Based on The idea is to convert the numeric data to the string format using the "num2str" function and specify the desired decimal places through the "num2str" function. "ia" and "ib" show where each of the table rows in "C", come from in tables "A" and "B". You clicked a link that corresponds to this MATLAB command: Run the command by entering it in the MATLAB Command Window. Consider the digit in the third decimal place (that is, the thousandth's place). Unable to complete the action because of changes made to the page. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. In this article, we are going to discuss the "Removal of decimal point" in MATLAB which can be done using sprintf (), fix (), floor (), round () and num2str () functions which are illustrated below. can also convert the numbers to string and format them with the "sprintf" command _before _adding them to the table: %create data and convert numbers to strings. Short answer: look into the FORMAT command. Unable to complete the action because of changes made to the page. Please see the attached file "UseFormat.mlapp" for the full example. I tried changing the numeric format but that didn't seem to work. . By Philiana Ng 9:25 AM PST, January 11, 2022. I was wondering how to use command to set up displaying with n decimal places in Matlab? Eleanor Betton You can write to word with the report generator function. Copy. Dave F Thread Starter farmosh203 Joined Nov 26, 2006 20 Dec 5, 2007 #4 Thanks for the replies. Thanks! The Data property is assigned to a MATLAB table array. Web browsers do not support MATLAB commands. % leading zero the format specifier specifies leading zeros your stringt.Var1 = (num2str (t.Var1, '%03i' )); Specify the table width, border, and column and row separators. I used this for rounding a table to go into this: Theme. Are there plans to implement this more directly in Matlab, similar to the datetime format options? Thanks for contributing an answer to Stack Overflow! format long rng ( "default" ); rng (1); randNumbers = rand (4) The numbers display with a precision of 15 digits after the decimal point. and displayed the table in the Command Window: But I would like to display the table with specific decimal places, say 2 decimals, in the Command Window so that the table looks like: Yes, there is a way of achieving this in MATLAB. Some of the columns in this table array are numeric, others are logicals. Initialize the random number generator using a seed of 1, so that each time the example runs, rand produces the same numbers. You can convert a number to a string with n decimal places using the SPRINTF command: This site might help you out with all of that: http://herz-fischler.ca/MATLAB/section15.html. In the above code, we display a variable str which contains a string. A nice start would be to add format options to head and tail. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. That is how it is displayed currently A matrix and b vector: Theme. @Tim: I'm not sure what you mean by wanting it to be numeric. 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