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User Documentation |
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SUMMARY: fields | routine DETAILS: routine | ||||||||||
./toolbox shiftfreq.pro
shiftfreq |
Shift a frequency using a velocity offset. Note that because of the nature of the non-true velocity definitions, this is not a simply reversable shift for anything by a TRUE velocity. Namely, f=shiftfreq(shiftfreq(f,voffset),-voffset) will not result in the same value of f as you started out with for anything except veldef='TRUE'. If you want to undo a frequency shift using the same voffset, use unshiftfreq.
Keywords | |
veldef |
The velocity definition from one of RADIO, OPTICAL or TRUE. |