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How to get a specific field from a structure stored in .mat file?
Here's a similar question. If this what you want? <https://de.mathworks.com/matlabcentral/answers/98870-is-it-possible-to-use...

casi 9 años hace | 1

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Line vector + row vector = array works in r2017a but not in r2016a
For older versions use <https://de.mathworks.com/help/matlab/ref/bsxfun.html bsxfun> instead C = bsxfun(@plus,A,B)

casi 9 años hace | 1

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Matrix basic operation error
For the "edited" question, A =[1 1 1 2 2 2 3 3 3] m =[2 4 6] c = bsxfu...

casi 9 años hace | 0

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How to substitute numbers in a string with repeated strings?
something like this? str={'A + 2 B -> D + 3 E'}; old = {'2', '3'}; new = {'B +','E +'}; for i=1:numel(old) ...

casi 9 años hace | 2

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Matrix basic operation error
If you enter your code on your command window, >> a = [1 2 3 4] b = [5; 6; 7] you would see a = ...

casi 9 años hace | 0

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Convert Matlab code to Simulink Model
You need to write it into a <https://de.mathworks.com/help/matlab/ref/function.html function> and then use it inside the <https:...

casi 9 años hace | 0

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problem in calculating mean from the required element of matrix??
k = 1; while k <j-20 if mat6(k)>0.5 mea = mean(mat6(1,k:k+19)) k=k+20; else ...

casi 9 años hace | 0

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How to plot a bar graph of multiple array of data (stacked) and grouped it?
One cheap trick I can think of is to add rows of NaN between values in both matrices and then use something like bar(rain_C...

casi 9 años hace | 0

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How do I calculate the mean value for the days in a big data set?
Here is a sample code with 3 variables and 5 days with uniform 5 minute timestep a = rand(288*5,3); t = (1:288:288*6)'; ...

casi 9 años hace | 0

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Could anyone please help me to code this problem.
M_sorted = sort(M,'descend'); M_maxtop = M_sorted(1:maxtop(1));

casi 9 años hace | 0

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Sum of certain value in a matrix
See Image Analyst's answer <https://de.mathworks.com/matlabcentral/answers/142281-count-the-number-of-times-a-value-occurs-in-a-...

casi 9 años hace | 0

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.dat file editing
data_in = dlmread('sample.dat'); data_out = [data_in(:,1)*2, data_in(:,2)+4, data_in(:,3)]; save my_data.dat dat...

casi 9 años hace | 0

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wie kann ich die achsen-labels parallel mit der 3d bringen wenn der winkel unbekannt ist ?
Hi, schau mal <https://de.mathworks.com/help/matlab/ref/rotate.html hier> an. hSurface = surf(peaks(20)); direction =...

casi 9 años hace | 0

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split data from workspace
I think Stephen has answered it here. <https://de.mathworks.com/matlabcentral/answers/303817-how-to-split-a-3d-matrix-into-su...

casi 9 años hace | 0

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How to set ytickslabel in graph version R2011b
figure1 = figure; % Create axes axes1 = axes('Parent',figure1,... 'YTick',[-1 -0.75 -0.5 -0.25 0 0.25 0.5 0.75 1]...

casi 9 años hace | 0

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can't find my license number for matlab
type on the command line ver

casi 9 años hace | 0

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How to do well in Matlab?
There are plenty of way to get started. If you are completely new to programming, I'd suggest some basic reading about how progr...

casi 9 años hace | 0

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Matlab™ Optimization Toolbox™
You need to have these toolboxes installed along with Matlab with proper licenses and then you can start with of those <https://...

casi 9 años hace | 0

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How to save specific variable names
workspaceVars = who; findVars = strfind(workspaceVars, 'P250'); indexVars = find(not(cellfun('isempty', findVars))); ...

casi 9 años hace | 0

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How to merge cells in excel
Check <https://de.mathworks.com/help/matlab/matlab_external/using-a-matlab-application-as-an-automation-client.html here> . ...

casi 9 años hace | 5

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How can I index-match in Matlab?
I woould actually create another column in DryFlow array to store the result. change this to, FS(k)=DryFlow(k)-Night_mi...

casi 9 años hace | 0

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Why is this loop not ending?
Your loop variable increment _i=i+1;_ is part of the else case so once the condition becomes true, _i_ is not incremented. Move ...

casi 9 años hace | 0

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How can I change precision in Matlab?
try <https://de.mathworks.com/help/symbolic/vpa.html vpa> vpa(B,20)

casi 9 años hace | 0

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Are Simulink buses performance effective?
Performance-wise I have never really observed any difference. For one thing, usage of structs/buses makes life easier and especi...

casi 9 años hace | 0

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Make a table from a loop
Hey, you need to save the values inside for loop. You can do it either by creating a bigger x matrix with n rows and 3 columns s...

casi 9 años hace | 2

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How can I add column to a table based on data values in other table ?
A = (1:5)'; B = (1:5)'; C = (6:10)'; T1 = table(A,B,C); T2 = table(A,B); if(isequal(T1.A,T2.A) && isequ...

casi 9 años hace | 0

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Problems with a down arrow displaying in a plot
Like this? text(35.02,5703.42,'$\downarrow 1(D)$','Interpreter','latex')

casi 9 años hace | 1

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how can i create a table of 4 columns from a cell array of 19 columns and name those 4 columns
Something like this maybe. Check <https://de.mathworks.com/help/matlab/ref/cell2table.html this> out. C = {5 'cereal' 110 '...

casi 9 años hace | 0

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How can I roll back matlab R2017a to R2016b ?
There's no such rollbackin Matlab. Popular advice is to install the new version of Matlab in parallel under a new folder (you ca...

casi 9 años hace | 0

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Add two matrices (element wise addition) together ignoring NaNs
Hi, maybe something like this? A = ones(10,3); B = ones(10,3); A([1 6 10],1) = NaN; A([3 7],[2 3]) = NaN; B([3 7...

casi 9 años hace | 0