crfp2(3m)

NAME
crfp2 - Plot raw and smoothed velocities

SYNOPSIS
crfp2(year, psfile, ax, RefMatName, SmMatName, min_speed, max_speed, max_gap_ratio, cruise, note )

DESCRIPTION
This is a modified version of Matlab function callrefp which uses more parameters. It is used to plot raw and smoothed position fixes. It can be called from Matlab script crfp(1m). Parameters min_speed, max_speed and max_gap_ratio should have the same value as those used in smoothr. This implementation will also calculates the velocity uncertainty between raw and smoothed velocities, giving an idea of smoothing effects, and therefore data quality.

PARAMETERS

year
    Base year used in input files.

psfile
    Name for output postscript file.

ax  Vector with start time,time intervall,start velocity and velocity intervall for plot axes.

RefMatName
    Name of output mat file from refabs (parsed through ref2mat).

SmMatName
    Name of output mat file from smoothr (parsed through sm2mat).

min_speed
    Minimal allowed ship speed for processing good fixes.

max_speed
    Maximal allowed ship speed for processing good fixes.

max_gap_ratio
    The maximal gap ratio allowed for processing good fixes.

cruise
    String to insert in the title.

note
    Additionnal string to print on plot.

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