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Todd


FT Techno of America

4 total contributions since 2012

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Question


I have a rather large matrix. The data was sampled at 100 Hz. I want to the data to look like it was sampled at 5 Hz
Right now the left column is time and it counts .01, .02, .03 etc. I want to pull out all of the data at 5 hz intervals such ...

7 years ago | 4 answers | 0

4

answers

Question


I'm using MATLAB 2008, and I have looked at some tutorials online about a Butterworth filter. Does MATLAB 2008 have this function?
It does not seem to have it since I typed 'help butter' into the command window and it said function not found. Is there anothe...

7 years ago | 1 answer | 0

1

answer

Question


How to design a Butterworth filter?
It is going to be a two-pole low-pass Butterworth filters with a nominal cutoff frequency of 15 Hz. An additional note is "ca...

7 years ago | 1 answer | 0

1

answer

Question


I have a 20x1 vertical matrix. I want to take the averages of the pairs in order and display them in another matrix. How?
To elaborate. I want to average the first and second numbers, third and fourth numbers, etc.. and display them again in a 10x1 ...

7 years ago | 2 answers | 0

2

answers