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Use repmat: repmat('.', 1, 10)

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Answered 2 years ago

Hi! But you can use polyval with just p and x!

Hi! If you have a triangulation you can of course plot specific triangles (if you know them) with TRI = dt.Triangula...

Hi! Read in your file: % read in a file fid = fopen(FileName); FC = textscan(fid, '%s', 'delimiter', '\n'); fcl...

Hi! Just look at your "Workspace", it can be found in the menu bar. Or type "who" in command window.

Hi! Loop over your a/b vectors and increase the specified matrix element: M = zeros(max(a), max(b)); for n = 1:le...

Hi! You may use "unique". The second output is the index of all unique values, e.g. in column 3. All other indices are duplic...

Hi! I have a problem with accessing arrays that are properties of a class. I attached a sample class. In this class just one ...

3 Answers

2

Asked 2 years ago

Hi! If you plot like plot(x,y) and y is a matrix, you get plots with different color automatically. But you can do so...

Hi! Do you know the profiler? This is what you need. Look in the documentation on how to profile a script/function. This give...

This is basic Matlab that you can learn using the Documentation Center: <http://www.mathworks.com/help/matlab/function-basics.ht...

Hi! Use one of the commands "pause" or "input".

Hi! It seems you want to do: ListCell = num2cell(List); NewCol = size(List, 2) + 1; for n = 1:size(Table, ...

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Hi! You can of course avoid the loop with p3(1:3, ind==1) = p1(:, ind==1); p3(1:3, ind==2) = p2(:, ind==2); This a...

Hi! So you already imported your data into matlab? What kind of matrix do you have? Is it a cell array with strings in the fi...

Hi! Maybe this way? num = [1000; 1001]; % numeric part numpart = arrayfun(@(x) sprintf('%2d', mod(x,100)), num, 'U...

Hi! Usually the first argument is the handle to the object whose callback you are calling. You can get this from <http://www....

Hi! You can not use doubles as indices. Do instead: Res_E = logspace(0,2,100); for B = 1:length(Res_E); Tens =...

Hi! Look at the help of <http://www.mathworks.com/help/matlab/ref/plot.html plot>. You may give a LineSpec there.

Hi! Try C{1, 1} = {'11'; '12'}; C{2, 1} = {'21'; '22'}; C{3, 1} = {'31'; '32'}; Rows = 3; Colu...

Hi! It seems all your 6 fields in a row are separated with ",", right? The easiest is to read in the whole file and process e...

Hi! I would suggest another approach. It is (in my opinion) easier to debug, because you can track your steps easily. % ...

Hi! Each function has its own workspace. If you write a function you will have a separate workspace to work in, without the v...

Hi! Use arrays to save the results: % allocate arrays for results Energyin = zeros(JN-1, 1); Energyout= zeros(JN-1...

Hi! The help uses sfix(8) instead of ufix(8) and another scaling: <http://www.mathworks.com/help/simulink/slref/fixpt_interp1...

Hi! I'm not sure if I understood correctly. You can concat N matrices into a 3d matrix with dimensions (2x2xN). Basically, yo...

Hi! X = [2 4 -3 5 6]; Y = [4 9 1 -2 1]; L1 = [1 1 1 1 1]; L2 = [2 1 2 1 2]; L3 = [3 3 3 3 1]; L4 = [10 0...

Hi! It seems you already found your solution on file exchange. Why don't you use it? Your input function will be m=0;...

Hi! % get indices of unique values [~, ~, c] = unique(A(:, 1)); % loop over all unique values for n = 1:max...

Hi! orderedratings = cellfun(@(x) ratings{3,x}, ... cellfun(@(x) strcmp(x,ratings(2,:)), ratings(1,:), 'UniformOut...

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