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keith lin


pennstate

Active since 2013

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How to use digilent analog discovery?
if detect digital input (sensor) send digital output port 1(turn on led) pause(2) send digital output po...

11 years ago | 0 answers | 0

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Question


Is there a cheap daq kit for matlab?
Is there a cheaper version of nidaq out there. Best if it's like usb. That can read and send digital signal up to 1~5Vs. Up to 5...

11 years ago | 1 answer | 0

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answer

Question


play audio/picture/video or anything
function testing(a) if a == 1 play audio file at c:\user....audio.mp3 open image file at c:\user.....image.png...

11 years ago | 1 answer | 0

1

answer

Question


Press a key to stop the program?
function funny_func() while true printf("hello world"); pause(1); end end So basically I need to edit ...

11 years ago | 1 answer | 0

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Question


Reading digital input and giving out output using ni-daq
Hi all, I am new to matlab. I was given this <http://sine.ni.com/nips/cds/view/p/lang/en/nid/1041> I believe I can use matla...

11 years ago | 0 answers | 0

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Question


How do a filter a specific frequency for a set of data?
Let's say I have a .mat data file it is filled up with noise at 60hz, how do I filter them away?

12 years ago | 1 answer | 0

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answer

Question


How to use image sc and contour?
Let's say I have a random 2000 by 2000 matrix. Numbers range from 1 to 1000 I want to be able to use imagesc(matrix) then wit...

12 years ago | 1 answer | 0

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answer

Question


Help on string in .m file
I want something like this below without doing it 100x times please help! load B0E1.mat f1(:,:,1) = c1(:,:,1) load B0E2.m...

12 years ago | 1 answer | 0

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answer