Description of the program: resample
This program resamples the data with a new sampling time, which can be
given as a fraction of the original one via the flag -s. This is achieved by interpolating the data
locally by a polynomial of an order given by the -p flag.
Remark 1: Of course, this program only makes
sense for time continous systems.
Remark 2: We did not try to implement any kind
of antialiasing in frequency space. Therefore the rescaling might
produce some artefacts in the power spectrum.
Everything not being a valid option will be interpreted as a potential datafile name. Given no datafile at all, means read stdin. Also - means stdin
Possible options are:
||number of data to use
||number of lines to be ignored
||column to be read
||new sampling time in units of the original one
||order of the polynomial for the interpolation
||output file name
||without file name: 'datafile'.rs|
(or stdin.rs if stdin was used)
if no -o is given stdout is used
0: only panic messages
1: add input/output messages
||show these options
Description of the Output:
Just one column: The resampled time series.
View the C-sources
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