This page (revision-28) was last changed on 18-Apr-2021 19:17 by PeterYoung

This page was created on 16-Nov-2009 21:50 by PeterYoung

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At line 61 changed one line
After you have calibrated your data with eis_prep and had a quick-look at the contents you will be ready to do more detailed analysis from the IDL command line. There are two options:
A complete data-set is read into IDL as an object as follows:
At line 63 changed 2 lines
# Read all EIS data into an IDL object
# Read an individual wavelength window into an IDL structure ([EIS_GETWINDATA|EISGetWindata])
IDL> data=obj_new('eis_data',filename)
At line 66 changed one line
Many of the EIS analysis routines make use of the EIS_GETWINDATA structures, and so this is generally recommended.
where 'filename' is the name of the level-1 file (a level-0 file can be read in the same way). The contents of the object can be read and manipulated through a large number of methods and an overview of some of the most useful methods are given below.
At line 67 added 5 lines
[EIS object methods|EISmethods]
The routine [EIS_GETWINDATA|EISGetWindata] is also available if you want to extract a single EIS data window into an IDL structure. Some routines (e.g., EIS_AUTO_FIT) require as input the structures produced by EIS_GETWINDATA.
This page (revision-28) was last changed on 18-Apr-2021 19:17 by PeterYoungTop