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Chak Chan


7 total contributions since 2017

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Question


Read numbers from text file with different row sizes into array
I have a text file called mesh.txt which contains integers in a format like this: 33 18 48 34 37 49 27 66 32 78 27 9...

1 year ago | 1 answer | 0

1

answer

Question


sprintf only get the first character in a string array
Hi, I have 25 audio files of 5 different words and I am trying to get their mfcc's using two for loops. My code looks: file...

1 year ago | 2 answers | 0

2

answers

Question


How do I efficiently find the mean and covariance of a cell containing matrices with different rows?
I have a 1x15 cell which contains 15 matrices, and each of them has different number of rows but all have the same number of col...

1 year ago | 1 answer | 1

1

answer

Question


How do I read an audio file for more than an hour?
I have an audio file for more than one hour that I need to analyze and process. The audioread command built in MATLAB has proble...

1 year ago | 0 answers | 0

0

answers

Question


Can't find Analog Input Recorder on App
I am trying to acquire data from hardware by following instruction from <https://www.mathworks.com/help/daq/acquire-data-with-th...

2 years ago | 1 answer | 0

1

answer

Question


How to make an adaptive PID controller?
The PID program I write currently works fine with the DC motor of our robot. Considering that the friction efficient and mass ma...

2 years ago | 1 answer | 1

1

answer

Question


How to generate the transfer function of a DC motor?
Hi, I'm designing a PID controller for a DC motor. The motor is controlled by a board based on STM32F4, so my question is, is...

2 years ago | 2 answers | 0

2

answers