Automatic correcting and plotting the REE data

Gambar 1. Pengeplotan REE versus Sample/C1-Chondrite

Gnuplot's Script

# Automatic correcting and plotting the REE data

#

# last modified 02.07.2000 by IWW


set logscale y 10

set xrange [0.5:14.5]

set yrange [2:200]

set xtics ("La" 1,"Ce" 2,"Pr" 3,"Nd" 4,"Sm" 5,"Eu" 6,"Gd" 7, \

    "Tb" 8,"Dy" 9,"Ho" 10,"Er" 11,"Tm" 12,"Yb" 13,"Lu" 14)

set key right

set ylabel '{/Roman=20 Sample/C1-Chondrite}'


# -----------------------------------------------------------------

# this script will read raw data (uncorrected) then automatically 

# calculate c1-chondrite correction and plot the result. It doesn't

# need additional processing of REE data from measurement.

# -----------------------------------------------------------------


plot 'ree-rock.dat' using 1:($3/$2) t ' ' with linespoints 1 1, \

     'ree-rock.dat' using 1:($4/$2) t ' ' with linespoints 2 2, \

     'ree-rock.dat' using 1:($5/$2) t ' ' with linespoints 3 3, \

     'ree-rock.dat' using 1:($6/$2) t ' ' with linespoints 4 4, \

     'ree-rock.dat' using 1:($7/$2) t ' ' with linespoints 5 5, \

     'ree-rock.dat' using 1:($8/$2) t ' ' with linespoints 6 6, \

     'ree-rock.dat' using 1:($9/$2) t ' ' with linespoints 7 7, \

     'ree-rock.dat' using 1:($10/$2) t ' ' with linespoints 8 8


# t ' '; ' ' should be filled by sample number or code

Gambar 2. Pengeplotan REE versus Sample/C1-Chondrite dengan grid

Gnuplot's Script (adding gridlines)


set grid xtics ytics mytics lt 9, lt 9  # add gridline

replot

# -------------- # note: # data must be ordered by the following, # number c1-chondrite sample1 sample2 ... etc # example: 1 0.234 16.4 17.2 ... etc

This document was generated on 2 July 2000 using the texi2html translator version 1.51.