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[Emacs-diffs] master 23274ea: Fix documentation.
From: |
Jay Belanger |
Subject: |
[Emacs-diffs] master 23274ea: Fix documentation. |
Date: |
Wed, 16 Sep 2015 13:50:33 +0000 |
branch: master
commit 23274eaf02f371bed49eba2eee9fde90ff3d6672
Author: Jay Belanger <address@hidden>
Commit: Jay Belanger <address@hidden>
Fix documentation.
* doc/misc/calc.texi (Single-Variable Statistics): Fix the wording of
the documentation of the root mean square.
---
doc/misc/calc.texi | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/doc/misc/calc.texi b/doc/misc/calc.texi
index 06e476d..ecf2ef9 100644
--- a/doc/misc/calc.texi
+++ b/doc/misc/calc.texi
@@ -20741,9 +20741,10 @@ $$ a_{i+1} = { a_i + b_i \over 2 } , \qquad b_{i+1} =
\sqrt{a_i b_i} $$
@kindex u R
@cindex Root-mean-square
@tindex rms
-Another commonly used mean, the RMS (root-mean-square), can be computed
-for a vector of numbers by using the @kbd{u R}
-(@code{calc-vector-rms}) address@hidden
+The @kbd{u R} (@code{calc-vector-rms}) address@hidden
+command computes the RMS (root-mean-square) of the data values.
+As its name suggests, this is the square root of the mean of the
+squares of the data values.
@kindex u S
@pindex calc-vector-sdev
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