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kyin gab


Active since 2012

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So new to MatLab, I need all the help I can get.

By the way thank you for your time.

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Count rising edge in wave
Hello, I have the wave data in csv file which contains the time and the corresponding value. I can plot the wave in matla...

9 years ago | 2 answers | 0

2

answers

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how to subtract a number from matrix
Hello, I have a 8 X 8 matrix, m. I want to subtract 127 from it (ie from each number). I did it like this x = m - 127; T...

11 years ago | 0 answers | 0

0

answers

Answered
Noise creation with direction
Image Analyst and Walter Roberson thanks for the jokes. I have created the 'noise' I was talking about. I wanted to use the r...

11 years ago | 0

Question


Noise creation with direction
Hello, I am trying to create a one second noise in direction (az = 60 deg, el = 0 deg). I want to create it in time and frequ...

11 years ago | 2 answers | 0

2

answers

Question


How to make this a real number
Hello, My MatLab code outputs this 1.3357e+03 and I think this can be converted to a number like 1335.7. I would like th...

12 years ago | 3 answers | 0

3

answers

Question


How to detect dialed signals dtmf
Hello, If given Fs(sampling frequency) and t(period for each signal), How can I detect the dialed numbers in a dtmf signal us...

12 years ago | 1 answer | 0

1

answer

Question


Decoding DTMF Signal using FFT
Given the sampling frequency Fs, I would like to decode the numbers in a dtmf signal using FFT. The signal was given in an au...

12 years ago | 0 answers | 0

0

answers

Question


Adding matric to an empty matric
Hello, I have an empty matrix em = []; I also have other matrices x1, x2 and x3; t = 0:1/32798:0.25-1/32798; x1 ...

12 years ago | 1 answer | 0

1

answer

Question


Plotting more than one DTMF frequencies on a graph
Hello, I can plot single dtmf frequency. I would like to plot more than one frequency on a single graph. How do I do it? ...

12 years ago | 1 answer | 0

1

answer

Answered
inputdlg to call a function on click ok
Thank you Math and Walter. I am new to MathLab, I did not really get what you guys were saying. I just figured out that when...

12 years ago | 0

Question


inputdlg to call a function on click ok
Hello, I would like the expert in the house to help me with this. I have an inputdlg. I want when the ok button is pressed...

12 years ago | 3 answers | 0

3

answers