|
User Documentation |
|||||||||
prev file | next file | ||||||||||
SUMMARY: fields | routine DETAILS: routine | ||||||||||
./guide ginterp.pro
ginterp |
procedure ginterp[, buffer], [bchan=integer], [echan=integer], [/linear], [/quadratic], [/lsquadratic], [/spline] |
Interpolate across blanked channels in the primary data container (buffer 0) or one of the other buffers.
This uses the IDL INTERPOL function to replace blanked values in the buffer with unblanked values according to the interpolation method selected.
You can limit the range of channels to consider using bchan and echan. When not supplied, all of the channels are used.
The default interpolation method is linear. The other interpolations may not be particularly useful across large gaps.
If all of the data in the requested range is good (unblanked) then no interpolation is done and this routine silently returns without changing anything in dc.
It is an error to request more than one interpolation method.
clip, -100.0, 100.0, /blank ; blank bad data ginterp ; linear interpolation across the blanked regions
Parameters | |
buffer |
The data container to smooth to the new resolution. This defaults to the primary data container (buffer 0). |