MLP/plot_training.pl at main · Holeryn/MLP · GitHub

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#!/usr/bin/perl

use strict;
use warnings;

my $log = shift or die "Uso: perl plot_training.pl training.log\n";

open(my $IN, "<", $log) or die "Cannot open $log\n";
open(my $OUT, ">", "training.dat") or die "Cannot create training.dat\n";

print $OUT "#epoch train_acc train_mse val_acc val_mse test_acc test_mse\n";

while(<$IN>){

    if(/epoch\s+(\d+)\s+\|\s+
        train_acc:\s+([0-9.eE+-]+)\s+
        train_mse:\s+([0-9.eE+-]+)\s+\|\s+
        val_acc:\s+([0-9.eE+-]+)\s+
        val_mse:\s+([0-9.eE+-]+)\s+
        test_acc:\s+([0-9.eE+-]+)\s+\|\s+
        test_mse:\s+([0-9.eE+-]+)/x){

        print $OUT "$1 $2 $3 $4 $5 $6 $7\n";
    }
}

close($IN);
close($OUT);

open(my $GP, "|-", "gnuplot") or die "Cannot start gnuplot\n";

print $GP <<'EOF';

set terminal pngcairo size 1400,800 enhanced font "Arial,12"

set grid
set border linewidth 1.5
set key outside
set tics out

#####################################################
# ACCURACY
#####################################################

set output "accuracy.png"

set title "MLP Accuracy"
set xlabel "Epoch"
set ylabel "Accuracy"

set yrange [0:1]

plot \
"training.dat" using 1:2 with linespoints lw 2 pt 7 ps 0.8 title "Training", \
"training.dat" using 1:4 with linespoints lw 2 pt 5 ps 0.8 title "Validation", \
"training.dat" using 1:6 with linespoints lw 2 pt 9 ps 0.8 title "Test"

#####################################################
# MSE
#####################################################

set output "mse.png"

set title "MLP Mean Squared Error"
set xlabel "Epoch"
set ylabel "MSE"

plot \
"training.dat" using 1:3 with linespoints lw 2 pt 7 ps 0.8 title "Training", \
"training.dat" using 1:5 with linespoints lw 2 pt 5 ps 0.8 title "Validation", \
"training.dat" using 1:7 with linespoints lw 2 pt 9 ps 0.8 title "Test"

EOF

close($GP);

print "\nGenerated:\n";
print "  training.dat\n";
print "  accuracy.png\n";
print "  mse.png\n";#!/usr/bin/perl

use strict;
use warnings;

my $log = shift or die "Uso: perl plot_training.pl training.log\n";

open(my $IN, "<", $log) or die "Impossibile aprire $log\n";
open(my $OUT, ">", "training.dat") or die "Impossibile creare training.dat\n";

print $OUT "# epoch train_acc train_mse val_acc val_mse\n";

while(<$IN>){

    if(/epoch\s+(\d+)\s+\|\s+
       train_acc:\s+([0-9.eE+-]+)\s+
       train_mse:\s+([0-9.eE+-]+)\s+\|\s+
       val_acc:\s+([0-9.eE+-]+)\s+
       val_mse:\s+([0-9.eE+-]+)/x){

        print $OUT "$1 $2 $3 $4 $5\n";
    }
}

close($IN);
close($OUT);

open(my $GP, "|-", "gnuplot") or die "Impossibile avviare gnuplot\n";

print $GP <<'EOF';

set terminal pngcairo size 1200,700 enhanced
set grid
set key left top

############################################
# Accuracy
############################################

set output "accuracy.png"

set title "Training Accuracy"
set xlabel "Epoch"
set ylabel "Accuracy"

plot \
"training.dat" using 1:2 with lines lw 3 title "Train", \
"training.dat" using 1:4 with lines lw 3 title "Validation"

############################################
# MSE
############################################

set output "mse.png"

set title "Training MSE"
set xlabel "Epoch"
set ylabel "MSE"

plot \
"training.dat" using 1:3 with lines lw 3 title "Train", \
"training.dat" using 1:5 with lines lw 3 title "Validation"

EOF

close($GP);

print "Creati:\n";
print "  training.dat\n";
print "  accuracy.png\n";
print "  mse.png\n";