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I have created folders using an array 1-6 and loaded the CSV file now I want to save data from CSV file to the folder in form of text file.. kindly help me
Here's an example with some dummy data. dummydata = {0, 1:9;1,11:19;2,21:29;} for k=1:size(dummydata,1) mkdir(num2str(d...

8 years ago | 0

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If and elseif with Or
when you use | |, you should use it like, if year == 2012 || year == 2016 % and so on you need have "an expression" on b...

8 years ago | 0

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For loops and figure window title
figure('Name',basename{k},'NumberTitle','off')

8 years ago | 0

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How to find same values in two different data sets of different sizes?
C = find(ismember(A.',B.','rows'))

8 years ago | 1

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I have matrix A =[nx1] & B = [nx1] I want to combine them into C = [ nx2]
C = [A, B] for plotting A against B, you are right, plot(A,B)

8 years ago | 0

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How to index a matrix with existing array?
use sub2ind <https://de.mathworks.com/help/matlab/ref/sub2ind.html> [row, col] = sub2ind(size(a),b(:,1),b(:,2)) or dir...

8 years ago | 1

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why I am getting Unbalanced or Unexpected parenthesis or bracket?
if you want to multiply two numbers, you have to use *** hoop=1/2*(SH+Sh)*(1+R^2/r^2)-1/2*(SH-Sh)*(1+3*R^4/r^4)*cos(2*a)

8 years ago | 0

8 years ago | 0

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Need name of particular 'nth' sheets
use xlsinfo, [status,sheets] = xlsfinfo(filename) then |sheets| is a cell array with all the sheet names in your file. Si...

8 years ago | 0

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Answered
Display separate (X, Y) value matrices next to each other?
You may want to use uitable, <https://de.mathworks.com/help/matlab/ref/uitable.html> something like, f = figure; t =...

8 years ago | 0

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How to do excel read inside 'matlab function' block in simulink?
You may want to use coder.extrinsic('xlsread') before you call xlsread in your block. read: <https://de.mathworks.com/...

8 years ago | 0

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Is it possible to use a comma as decimal seperator in figures?
try this, xl = get(gca,'XTickLabel'); new_xl = strrep(xl(:),'.',','); set(gca,'XTickLabel',new_xl)

8 years ago | 3

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Calculating values from string and displaying?
when you write EasyPracNumbers(:,2) you are accessing the second column. and that's why you get 3 elements. Perhaps you m...

8 years ago | 0

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Can I get the top view, side view and front view of following 3D plot in matlab figure editor?
use view <https://de.mathworks.com/help/matlab/ref/view.html> top view is, az = 0; el = 90; view(az, el); read ...

8 years ago | 1

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How to upload a txt file to solve a function multiple instances at once?
I suppose you mean 5 different outputs since the function needs 6 inputs (6 columns), data = dlmread('filename.txt'); maxS...

8 years ago | 0

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I have text file which contains pixel values of an image i want to import this text file and read its data(which are pixel values of an image) and want to show it as an image. how to do this???
maybe something like, data = dlmread('filename.txt'); imagesc(data)

8 years ago | 0

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How can I load a file to be plotted within a switch case scenario?
you need to import the file, something like data = dlmread(filename); then during your plot options, you can use this var...

8 years ago | 0

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3D matrix with value of each point convert to .txt file
Why not save each page in separate files? It's much simpler, for k=1:size(yourMatrix, 3) A = yourMatrix(:,:,k); s...

8 years ago | 0

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I created a csv file in which i created three column file, pixels and usage i want to create 3 folders.
|mkdir| creates a new folder <https://de.mathworks.com/help/matlab/ref/mkdir.html> usage example, for k=1:yourMax ...

8 years ago | 0

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Answered
Summation of functions in a loop
I'm not quite clear, you probably want, A = @(x) sum((x-5).^2) If you really intend to create array of functions, then ...

8 years ago | 0

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Naming figure with a loop
for k = 1:numel(D) f(k) = figure(k) h(k) = plot(...) title(['Doubling Time ' D{k}]) end

8 years ago | 0

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Answered
Why is this error occuring in my code.
you're getting the error because you forgot to index B, C2(i) = B(i)*log2(1+min(i)) But anyway, what do you even mean by ...

8 years ago | 0

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Undefined function highlight for input arguments of type digraph
You pass the *plot handle* P as the parameter to highlight. This is what I showed you yesterday. highlight(P,V,'EdgeColor','...

8 years ago | 0

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find index and value of max value of larger array based on range provided by another array
Usually, when you use max, you can also extract the linear index of the maximum value, for example, [M,I] = max(your_array) ...

8 years ago | 0

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Phase shift of three phase sinusoidal voltage?
Use the sin wave block and use the *"Phase"* field on the dialog box to modify your phase. <https://de.mathworks.com/help/sim...

8 years ago | 0

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how to plot a 3d surface with a matrix
Something like this? x = 10:0.1:30; z = 1:0.01:3; [X,Z] = ndgrid(x,z); mesh(X,Z,M)

8 years ago | 1

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How to catch numbers contained in a MAT file titles
I suppose you are using dir and then store all the mat file names in a cell array, then you could use, t = regexp(names,'[0-...

8 years ago | 0

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How to set a range in a matrix to zero?
A([1:3-1 5+1:end]) = 0

8 years ago | 0

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Create vector from row's table in opposite order
fliplr(yourtable{yourRow,:}) if you want to sort them instead of just flipping them like above, you should rather use, ...

8 years ago | 0

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For loop index problem
you have to use another variable name as iterator in your for loop for k = 1:size(all_data_sess1,1) %here use k to index...

8 years ago | 0