| calculate/vcalculate
Invokes the interpreter for vector arithmetics, with/without the interpolation of y-values. See chapter 9 for details. |
| combin
Averages over groups of points or creates a new binning (sec. 15.3.12). |
| check/x
Averages points with identical x-values (sec. 15.3.7). |
| create/...
Creates GQEs (sec. 15.3.16). |
| cursor
Invokes the software cursor (sec. 15.3.17). |
| cut/keep
Creates a new SCAN by removing/copying a part of another SCAN (sec. 15.3.18). |
| exchange
Exchanges the x- and y-values of a SCAN (sec. 15.3.27). |
| fft
Fast Fourier transformation (sec. 15.3.30). |
| merge
Puts two SCANs together (sec. 15.3.45). |
| smooth
Smoothes a SCAN (sec. 15.3.73). |
| sort
Sorts the points of a SCAN with respect to the x-values (sec. 15.3.74). |
| type
Types the points of a SCAN/ARRAY on the screen (sec. 15.3.78). |
| user
Calls a user-function (VMS). A user-function can be written in any language. It has to be linked as a shared image before SPECTRA is started. An example is given in sec. 15.3.79. |