回答済み
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...

約9年 前 | 1

回答済み
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)

約9年 前 | 1

| 採用済み

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

約9年 前 | 0

| 採用済み

回答済み
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) ...

約9年 前 | 2

回答済み
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 = ...

約9年 前 | 0

回答済み
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:...

約9年 前 | 0

回答済み
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 ...

約9年 前 | 0

| 採用済み

回答済み
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...

約9年 前 | 0

回答済み
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)'; ...

約9年 前 | 0

| 採用済み

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

約9年 前 | 0

回答済み
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-...

約9年 前 | 0

回答済み
.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...

約9年 前 | 0

回答済み
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 =...

約9年 前 | 0

回答済み
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...

約9年 前 | 0

回答済み
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]...

約9年 前 | 0

| 採用済み

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

約9年 前 | 0

回答済み
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...

約9年 前 | 0

回答済み
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://...

約9年 前 | 0

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

約9年 前 | 0

| 採用済み

回答済み
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> . ...

約9年 前 | 5

| 採用済み

回答済み
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...

約9年 前 | 0

| 採用済み

回答済み
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 ...

約9年 前 | 0

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

約9年 前 | 0

回答済み
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...

約9年 前 | 0

回答済み
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...

約9年 前 | 2

| 採用済み

回答済み
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...

約9年 前 | 0

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

約9年 前 | 1

| 採用済み

回答済み
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 '...

約9年 前 | 0

回答済み
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...

約9年 前 | 0

回答済み
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...

約9年 前 | 0

さらに読み込む