| Re: Itools export data [message #60979] |
Tue, 01 July 2008 23:43  |
d.poreh
Messages: 406
Registered: October 2007
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Senior Member |
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On Jul 1, 7:28 am, d.po...@gmail.com wrote:
> Folks
> I have couple of question regards itools hear is my question:
> I want to import an array to iplot and after smoothing the data I want
> to export that data to idl(the last smoothed data)and also I want
> digitize couple of data in iplot (means get an array (2 dimensional)in
> idl). in iplot it shows the x,y coordinates but I want to save those
> to an array. for example let my data is like this:
> X=findgen(100)
> Y=x+10*randomu(s,100,100)
> I call :
> Iplot,x,y
> And filter->smooth…. I want to take the last smooth x&y coordinate in
> IDl after that digitize some point on the curve and also export that
> to idl.
> Any help will be appreciated.
> Dave
Folks
I have couple of question regards itools hear is my question:
I want to import an array to iplot and after smoothing the data I
want
to export that data to idl(the last smoothed data)and also I want
digitize couple of data in iplot (means get an array (2
dimensional)in
idl). in iplot it shows the x,y coordinates but I want to save those
to an array. for example let my data is like this:
X=findgen(100)
Y=x+10*randomu(s,100,100)
I call :
Iplot,x,y
And filter->smooth…. I want to take the last smooth x&y coordinate in
IDl after that digitize some point on the curve and also export that
to idl.
Any help will be appreciated.
Dave
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| Re: Itools export data [message #61109 is a reply to message #60979] |
Wed, 02 July 2008 10:25  |
Michael Galloy
Messages: 1114
Registered: April 2006
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Senior Member |
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On Jul 2, 12:43 am, d.po...@gmail.com wrote:
> Folks
> I have couple of question regards itools hear is my question:
> I want to import an array to iplot and after smoothing the data I
> want
> to export that data to idl(the last smoothed data)and also I want
> digitize couple of data in iplot (means get an array (2
> dimensional)in
> idl). in iplot it shows the x,y coordinates but I want to save those
> to an array. for example let my data is like this:
> X=findgen(100)
> Y=x+10*randomu(s,100,100)
> I call :
> Iplot,x,y
> And filter->smooth…. I want to take the last smooth x&y coordinate in
> IDl after that digitize some point on the curve and also export that
> to idl.
I don't really understand the question, but just to get started: why
do you want to use iTools? i.e. what do you want that can't be done
with:
IDL> y = smooth(y, width)
Also, does "digitize" mean do a plot and get the result as an image?
Mike
--
www.michaelgalloy.com
Tech-X Corporation
Software Developer II
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