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Petri M


Last seen: ungefär 2 månader ago Active since 2020

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Question


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...

ungefär 2 månader ago | 2 answers | 1

2

answers

Answered
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...

mer än 4 år ago | 1

Question


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

nästan 5 år ago | 2 answers | 0

2

answers

Question


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...

nästan 5 år ago | 1 answer | 0

1

answer

Answered
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 ...

nästan 5 år ago | 0

| accepted

Question


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 ...

nästan 5 år ago | 1 answer | 2

1

answer