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Petri M


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MATLAB Answers

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提问


Reading JSON struct from file adds prefix 'x' to fieldname if it starts with number
I am reading JSON file using readstruct, and it works well otherwise, but for fieldnames that would start with a number there is...

7 days 前 | 2 个回答 | 1

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How do I check if an input argument is empty in a MEX file in MATLAB 7.10 (R2010a)?
N-dimensional array is empty if ANY of the dimensions is empty. Therefore it is best to check number of elements: mxGetNumberOf...

4 years 前 | 1

提问


Matrix multiplication accuracy problem
I made a function that calculates autocorrelation using partial matrices. When I tried to verify it by comparing with autocorrel...

4 years 前 | 2 个回答 | 0

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Get unknown variable from mat-file
I am frequently facing a similar problem: I need to load a variable from a mat-file, and the variable name is unknown. For examp...

4 years 前 | 1 个回答 | 0

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Why App Designer wants to always save changes even if nothing is changed?
I am answering myself, because I found out what is causing the bug. Yes, it is a bug in Matlab. It is happening when using tab ...

5 years 前 | 0

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Why App Designer wants to always save changes even if nothing is changed?
This is not a serious problem but it is quite annoying: Every time when I open mlapp file in App Designer it immediately shows ...

5 years 前 | 1 个回答 | 2

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