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generate kinematic data using IDL [message #91754]

Thu, 20 August 2015 12:21

g.nacarts
Messages: 148
Registered: November 2013

Senior Member

Hi

I'm aiming to generate sinusoidal or other periodic motion for several degrees of freedom. The image that I have is a 2D image [256,256] and I want to add periodic motion in y direction only.

Im = Array[256,256]

I generated a time vector
t = dindgen(256)
Then plugged it into sin:
amp =3.
T=2.
y = amp * sin(2*!pi*t/T) ;y is an 1D aray [256].

for j=0L, NY-1 do begin
Motion_Im = Im[*,j] + y
endfor

What I got out of this is the image with some white rows on the top, no motion at all. Are there other functions or toolboxes that might be more useful? Or does anyone suggest something else?

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[Message index]

		generate kinematic data using IDL By: g.nacarts on Thu, 20 August 2015 12:21
		Re: generate kinematic data using IDL By: Jeremy Bailin on Thu, 20 August 2015 12:47
		Re: generate kinematic data using IDL By: g.nacarts on Fri, 21 August 2015 01:26
		Re: generate kinematic data using IDL By: Jeremy Bailin on Fri, 21 August 2015 07:23

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