#!/bin/bash

reg=`minmax -I1 ex1.dat`

#trend1d ex1.dat -N8 -Fxmr > ex1.fit
trend1d ex1.dat -Nf10 -Fxmr > ex1.fit

#proj=-Jx.1
proj=-JX7/3

psxy -Ba5f.5:"x":/a.5f.05:"y"::."our data":Wesn -Y4 -Ey \
    $reg $proj ex1.dat -Sc0.02 -Gred -K > tmp.ps
psxy ex1.fit $reg $proj -W6,darkorange -O -K >> tmp.ps
gawk '{print($1,$3)}' ex1.fit | \
    psxy -Ba5f.5:"x":/a.5f.05:"y"::."our residual":WeSn -Y-5 \
    $reg $proj -Sc0.02 -Gred -O >> tmp.ps

