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{
$datastyle = ($P->datastyle eq 'solid') ? 'lines' : 'points';
$lr = $P->tempfile;
$S->data->points(file => $lr,
space => 'lr',
suffix => 'ratio',
);
$fit = $P->tempfile;
$S->data->points(file => $fit,
space => 'lr',
suffix => 'even',
);
q{};
}
## gnuplot script
set title "\{/*1.6 {$S->data->name}\}"
set xlabel "\{/*1.4 k^2&\{aa\}(Å^\{-2\})\}"
set ylabel "\{/*1.4 log-ratio\}"
set xrange [ 0 : {($S->qmax+1)**2} ]
plot '{$lr}' using ($1**2):2 with {$C->default("gnuplot", "datastyle")} ls {$P->increm+1} title "log-ratio"
replot '{$fit}' using ($1**2):2 with {$C->default("gnuplot", "datastyle")} ls {$P->increm+2} title "fit"
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