The RemoveSpectra method removes one or more spectra from an ENVISpectralLibrary object. If you remove all of the spectra, the spectral library file will be deleted.


ENVISpectralLibrary.RemoveSpectra, Names



Specify a string or array of strings containing the names of the spectra to remove.



Set this keyword to a named variable that will contain any error message issued during execution of this routine. If no error occurs, the ERROR variable will be set to a null string (''). If an error occurs and the routine is a function, then the function result will be undefined.

When this keyword is not set and an error occurs, ENVI returns to the caller and execution halts. In this case, the error message is contained within !ERROR_STATE and can be caught using IDL's CATCH routine. See IDL Help for more information on !ERROR_STATE and CATCH.

See Manage Errors for more information on error handling in ENVI programming.

Version History

ENVI 5.5.3


API Version


See Also