vgeo_sta(3m)

NAME
vgeo_sta - Plot statistics about reference level

SYNOPSIS
vgeo_sta(year_base, file_name, x, title, institute, info )

DESCRIPTION
This function is called by vgeo(1m) for plotting statistics about the chosen reference level, as calculated by vgeo(1). if no depths are specified). It takes as input file a sta file as those generated by vgeo(1). This file has the following columns: time (decimal day) longitude latitude reference depth reference velocity error on reference velocity number of points used to calculate reference velocity

PARAMETERS

year_base
    Year base used in vgeo(1).

file_name
    Root name of data file. The function will automatically add the suffix .sta to it.

x   Index to x-variable. This is a number corresponding to the x column in the data files. Possible values are: time longitude latitude If negative,the axis direction will be reversed.

title
    Title of plot.

institute
    Institute stamp.

info
    String with additionnal information on plot.

OUTPUT
The generated plot is saved in file file_name_sta.ps.

AUTHORS
Pierre Jaccard, Geophysical Institute, University of Bergen, 1999