Answered
Storing and passing all iterations to an array outside the nested for loops
Read Multidimensional Arrays carefully and then try (which implements the advise of Image Analyst) >> clearvars >> cssm >> su...

2 months ago | 0

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Answered
Error with using fminsearch
Replace [xvmin,minD]=fminsearch(mindistance,xvg); by [xvmin,minD]=fminsearch('mindistance',xvg); or [xvmin,minD]=fminsearch...

2 months ago | 0

Answered
How to loop over a customized function?
I have modified semimanual_matching so that I don't need to put your text files in a new folder and include that folder in the M...

2 months ago | 1

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Answered
how to resolve the 'dot indexing not supported for variables of this type' error?
"I would prefer to keep private" Two alternatives remain Make a Minimal working example and upload it here Start debugging. S...

2 months ago | 0

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How can I write a struct data into h5 file?
If the Matlab support of HDF5 has not been updated in the most recent years there is no high level support for writing compound ...

2 months ago | 0

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Refactoring classes in MATLAB
There are some submission in the File Exchange that should be useful for renaming names over many files. Search for replace in f...

2 months ago | 0

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Answered
Automatic Refactoring of Classes
There are some submission in the File Exchange that should be useful for renaming names over many files. Search for replace in f...

2 months ago | 0

Answered
Take an specific number from text file
Here is an m-file, which is possible to build on to read more items from the text files. To test I created the three files, 'c...

2 months ago | 1

Answered
Too many output arguments.
I fail to reproduce the error you report >> [t,y] = valori( 2 ); >> [t,y] = valori( 1 ); >> [t,y] = valori( 3 ); no error, n...

2 months ago | 1

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Answered
@-folder and functionSignatures.json
The R2019b doc Customize Code Suggestions and Completions says "For MATLAB to detect the function signature information, you mu...

2 months ago | 1

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Answered
Index in position 2 exceeds array bounds (must not exceed 6). heat transfer PDE finite difference
The term T_old(i+1,j+2) causes the error when j==5, because T_old(2,7) doesn't exist. T_old has only 6 columns.

2 months ago | 0

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what pc for student desktop use
See System Requirements for MATLAB R2019b "Matlab can be very slow" I beg to disagree, but YMMV. Did you run MATLAB benchmark...

2 months ago | 0

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How to export complex-valued matrix to HDF file
Datatype: H5T_COMPOUND &nbsp is not supported by the Matlab high-level HDF5 functions. The low-level functions, which interact d...

2 months ago | 1

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How do I read a file with complex data (real + imaginary) into a vector?
What problem do you encounter? With R2018b dlmread() reads your small data set nicely. Padding is done with 0+0i >> C = dlmre...

2 months ago | 0

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divide a matrix per a vector
Try C = A ./ reshape( U2, [],1 );

2 months ago | 0

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Answered
Forming loop to simplify codes
"produce the same graph" The code below produces the same graph. However it may be disputed whether it's simpler less inter...

2 months ago | 0

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Answered
Using the Mod Function to Turn a Vector (i.e. 1:15) into [1, 2, 3, 1, 2, 3, 1, 2, 3] etc.
Or %% startVector = 1:15; vec = mod( startVector, 3 ); vec(vec==0)=3 % replace all zeros by 3 vec = Columns 1 through...

2 months ago | 0

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Why can't I use crand() in matlab
crand is in Robust Control Toolbox >> which crand -all % -all toolboxes that are installed on my PC C:\Program Files\MATL...

2 months ago | 1

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Simple question about creating row vector
Replace ^ by .^ >> 2.^(0:5) ans = 1 2 4 8 16 32 See power, .^ Element-wise power

3 months ago | 1

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Answered
Is there inheritable behavior (or a Mixin) for setting/getting the 'Parent' and 'Children' properties of a custom class?
"make the following code error-free" There is a problem regarding handle or value class. In the code it's assumed that superCla...

3 months ago | 0

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Answered
how to plot 1x22000 struct with 1 field??
The screenshot of the Command Window shows that the data-20.mat contains Qt, which is a <1x22000 struct>. I assume that Qt has...

3 months ago | 0

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How do I extract data from a specific subplot in a MATLAB figure?
This illustrates the old way to do it. (There might be shortcut nowadays.) %% Example from the documentation of subplot subpl...

3 months ago | 0

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Having trouble using the built in table function
%% variable_names = ["variable","month","min","mean","median","mode","max","std"]; variable = [ repmat("Mean T",1,12),repmat("...

3 months ago | 0

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Answered
How can I call variable with a name from the value in cell array??
A variant without eval() %% sv.AFEN = (1:10)'; sv.AFMN = (2:22)'; sv.AFDN = (11:15)'; SeedValue = 'AFEN'; %% rn = randi( ...

3 months ago | 2

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hdf5 dataset dynamically creating
Yes, see example, "Append Data to Unlimited Data Set", in h5write Write to HDF5 data set

3 months ago | 0

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Answered
Not Converting ASCII to DECIMAL
I guess the problem is in the meaning of "Converting ASCII to DECIMAL". The character '1' is represented by the decimal ascci...

3 months ago | 0

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How to find strings in a very large array of data?
"random strings like 'zgdf'" If that means letters of the US alphabet, this code is rather fast. %% chr = fileread('cssm.txt'...

3 months ago | 0

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How do I invoke my property set method?
Doc says: You cannot call property access methods directly. MATLAB calls these methods when you access property values. "objX....

3 months ago | 0

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Invalid file identifier. Use fopen to generate a valid file identifier.
Try filespec = fullfile( "/Users/kira/desktop/PHYS4115Tables/'att'", filename ); fileID = fopen(filespec, 'rt'); assert(file...

3 months ago | 0

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CSV file imported with readmatrix is misreading the data in the CSV file
"The resulting array consists of 5 digit numbers with a decimal point after the first number." I assume that you describe how ...

3 months ago | 0

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