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Last Post 13 May 2016 11:49 AM by  anon
Source-code directoryin IDL
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anon



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13 May 2016 11:49 AM
    Hi, i am using idl for the first time. My question is: If one starts "demo" in idl (within the terminal/console), there are some examples. Under the directory "math and statistics" -> "math and statistics demo", there is an example for a polynomial fit. Where is the source code for this polynomial fit within idl? best regards

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    20 May 2016 11:26 AM
    You can use the ROUTINE_INFO routine to find the location/source of routines: IDL> ROUTINE_FILEPATH("demo") C:\Program Files\Exelis\IDL85\lib\hook\demo.sav "demo" is provided as a "sav" file (a pre-compiled program) and there does not come with source code. However, IDL does have a POLY_FIT routine that can be used to generate polynomial fits. A link to the documentation (with an example) is for this routine is shown below: http://www.harrisgeospati...m/docs/POLY_FIT.html
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