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tadd transpose program - numtools - perform numerical operations on vectors and… |
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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 1fb885b94e493d9d36da5ddf5d2cd8fb8a99510f |
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parent df25f3ca6a4ccaf88f31117f4285cc16c39f526d |
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Author: Anders Damsgaard <[email protected]> |
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Date: Mon, 12 Jul 2021 14:46:49 +0200 |
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add transpose program |
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Diffstat: |
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M Makefile | 3 ++- |
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A transpose | 15 +++++++++++++++ |
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A transpose.1 | 28 ++++++++++++++++++++++++++++ |
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3 files changed, 45 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/Makefile b/Makefile |
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t@@ -14,7 +14,8 @@ SCRIPTS = \ |
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mean\ |
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min\ |
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rangetest\ |
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- sum |
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+ sum\ |
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+ transpose |
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MAN1 = ${SCRIPTS:=.1} |
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DOC = \ |
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diff --git a/transpose b/transpose |
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t@@ -0,0 +1,15 @@ |
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+#!/usr/bin/awk -f |
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+{ |
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+ for (i = 1; i <= NF; i++) |
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+ d[NR][i] = $i |
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+} |
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+END { |
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+ for (i = 1; i <= NF; i++) { |
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+ for (j = 1; j <= NR; j++) { |
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+ printf("%s", d[j][i]) |
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+ if (j < NR) |
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+ printf("\t") |
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+ } |
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+ printf("\n") |
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+ } |
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+} |
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diff --git a/transpose.1 b/transpose.1 |
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t@@ -0,0 +1,28 @@ |
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+.Dd $Mdocdate$ |
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+.Dt TRANSPOSE 1 |
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+.Os |
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+.Sh NAME |
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+.Nm transpose |
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+.Nd interchanges the row and column positions for each field |
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+.Sh SYNOPSIS |
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+.Nm |
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+.Op Ar file |
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+.Sh DESCRIPTION |
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+.Nm |
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+flips the rows and columns, effectively transposing it around the |
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+diagonal axis. |
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+This means that an input file with N colums and M rows is output as M |
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+colums and N rows. |
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+The input is |
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+.Ar file |
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+or standard input, if no |
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+.Ar file |
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+is given. |
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+.Sh SEE ALSO |
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+.Xr awk 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] |
