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tadd histpdf - numtools - perform numerical operations on vectors and matrices … |
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git clone git://src.adamsgaard.dk/numtools |
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Log |
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README |
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LICENSE |
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--- |
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commit 28866edd3b5db9c04759e3ffa034d698ba2022fd |
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parent 73826473ebdf93c722546afd28b60b783ae38abf |
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Author: Anders Damsgaard <[email protected]> |
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Date: Thu, 25 Mar 2021 21:03:42 +0100 |
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add histpdf |
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Diffstat: |
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M Makefile | 8 +++++++- |
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A histpdf | 11 +++++++++++ |
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A histpdf.1 | 21 +++++++++++++++++++++ |
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3 files changed, 39 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/Makefile b/Makefile |
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t@@ -8,7 +8,13 @@ PREFIX = /usr/local |
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MANPREFIX = ${PREFIX}/man |
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DOCPREFIX = ${PREFIX}/share/doc/${NAME} |
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-SCRIPTS = mean max min sum rangetest |
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+SCRIPTS = \ |
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+ histpdf\ |
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+ max\ |
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+ mean\ |
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+ min\ |
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+ rangetest\ |
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+ sum |
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MAN1 = ${SCRIPTS:=.1} |
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DOC = \ |
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diff --git a/histpdf b/histpdf |
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t@@ -0,0 +1,11 @@ |
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+#!/bin/sh |
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+f="$(mktemp)" |
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+cat > "$f" |
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+gnuplot -e "set term unknown;\ |
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+ plot '${f}' using 0:1;\ |
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+ set term pdf;\ |
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+ nbins=10;\ |
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+ binwidth=(GPVAL_DATA_Y_MAX - GPVAL_DATA_Y_MIN) / nbins;\ |
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+ bin(x,width)=width * floor(x / width);\ |
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+ plot '${f}' using (bin(\$1, binwidth)):(1.0) smooth freq with boxe… |
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+rm -f "$f" |
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diff --git a/histpdf.1 b/histpdf.1 |
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t@@ -0,0 +1,21 @@ |
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+.Dd $Mdocdate$ |
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+.Dt HISTPDF 1 |
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+.Os |
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+.Sh NAME |
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+.Nm histpdf |
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+.Nd plots a histogram of values in the first column |
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+.Sh SYNOPSIS |
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+.Nm |
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+.Sh DESCRIPTION |
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+The |
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+.Nm |
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+outputs a PDF plot, so make sure to redirect the standard output to |
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+another program or to a file. |
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+.Sh SEE ALSO |
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+.Xr gnuplot 1 , |
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+.Xr max 1 , |
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+.Xr mean 1 , |
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+.Xr min 1 , |
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+.Xr sum 1 |
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+.Sh AUTHORS |
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+.An Anders Damsgaard Aq Mt [email protected] |
