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zhehao.nkd


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8 total contributions since 2020

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Question


How to terminate drawline() with a buttonPushedCallback?
I would like to repeat the drawline command for selecting multiple ROIs in a figure axes, and I hope to stop the while-loop afte...

5 dagen ago | 1 answer | 0

1

answer

Question


Why readtable() function cannot read an xlsx file properly?
I have an xlsx file with multiple sheets, and each sheet have 558 rows of data. To read data from a single sheet (e.g. the thir...

15 dagen ago | 1 answer | 0

1

answer

Question


How to draw a high-contrast spectrogram?
Some software for sound analysis can draw spectrograms with higher contrast (backgrounds are almost zero). I was wondering what ...

22 dagen ago | 1 answer | 0

1

answer

Question


How can I force the time-axis unit of spectrogram to be 'second(s)' ?
When I use the spectrogram function (https://www.mathworks.com/help/signal/ref/spectrogram.html) , I find that depends on the ti...

23 dagen ago | 1 answer | 0

1

answer

Question


Trouble with parfor due to the way of indexing a cell
I tried to write the constructor for the Class Analysis I defined. One of its property e is a cell and each element of the cell ...

2 maanden ago | 0 answers | 0

0

answers

Question


How to design a Class to apply operations for a collection of data?
For example, I have two collections of data, audio stimuli and neurons' response to these audios. What I need is to (1) calculat...

2 maanden ago | 1 answer | 0

1

answer

Question


Is it possible to write methods that iteratively process each element of an objectarray without writing for-loops each time?
If I have such an objectarray: classdef ObjectArray properties Value end methods function obj = Objec...

2 maanden ago | 1 answer | 0

1

answer

Question


How to classify bird vocalizations, noises from a lot of .wav files?
Hi, I need to classify lots of .wav files which may contain bird songs(long and complex vocalizations), bird calls(short and sim...

7 maanden ago | 0 answers | 0

0

answers