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Das Siddharth


Last seen: 2 years ago |  Active since 2021

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Unwanted "ans" value generated (comm.RSEncoder)
I am encountering an unusual issue. In the following script if I don't make it a function everything works fine and I am getting...

3 years ago | 1 answer | 0

1

answer

Question


How to use the LDPC encoder/decoder in MATLAB ?
Greetings, I am simply trying to use the LDPC encoder/decoder in MATLAB. A very small code like the following: message = ran...

3 years ago | 1 answer | 0

1

answer

Question


Reed Solomon encoding/decoding for binary data
I want to encode a binary data with the rsenc. It does the work but it generates random integer parities appenended in the end o...

3 years ago | 1 answer | 0

1

answer

Question


Reed-Solomon decoding (Getting all the bits instead of just the message)
m = 3; n = 7; k = 3; message = [0 1 1]; msg = gf(message,3); code = rsenc(msg,n,k); errors = gf([0 1 1 0 0 0 0],m); n...

3 years ago | 1 answer | 0

1

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Answered
smoothing a curve efficiently
Did you try the smooth (MAF) function from the MATLAB ? Try that with smoothing a specific coloumn or row and see what gives you...

3 years ago | 0

Answered
App Designer 2021a - Adafruit AHT20 Temperature Sensor (I2C) - Data Acquisition
To whomsoever it might help, I was able to solve this on my own. The key is to tailor the write commands as per the app designer...

3 years ago | 0

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Question


Bitwise OR and Bitwise shift
I am trying to write a matlab code pretty much like the following C code : uint8_t data[6]; uint32_t tdata = data[3] & 0x0F...

3 years ago | 1 answer | 0

1

answer

Question


Checking a specific element of 4x1 matrix being 1
I am trying this very simple code in which I want to check a particular element of this 4x1 matrix whether it is 1 or not. For s...

3 years ago | 1 answer | 0

1

answer

Question


App Designer 2021a - Adafruit AHT20 Temperature Sensor (I2C) - Data Acquisition
I am trying to acquire temperature data from the latest Adafruit's AHT20 sensor which has I2C communication. My plan was to make...

3 years ago | 1 answer | 0

1

answer

Question


App Designer 2021a - Plotting inside the GUI instead of a figure window
I am currently using the latest Matlab 2021a. In the app designer when I try to plot a contniously acquired data from a gas/temp...

3 years ago | 1 answer | 0

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answer