From 9e09b2d5f62ffcea32194d65127f4b54a6d74440 Mon Sep 17 00:00:00 2001 From: Michael Brand Date: Sun, 1 Jun 2014 15:27:07 +0200 Subject: [PATCH] org.texi: Add f-1 to TBLFM example about nan * doc/org.texi (Formula syntax for Calc): Add `f-1' to TBLFM example about `nan'. --- doc/org.texi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/doc/org.texi b/doc/org.texi index 8b9d54fe9..14f459605 100644 --- a/doc/org.texi +++ b/doc/org.texi @@ -2726,9 +2726,11 @@ Operations, , Logical Operations, calc, GNU Emacs Calc Manual}). For example @item if($1 < 20, teen, string("")) "teen" if age $1 is less than 20, else the Org table result field is set to empty with the empty string. -@item if("$1" == "nan" || "$2" == "nan", string(""), $1 + $2); E +@item if("$1" == "nan" || "$2" == "nan", string(""), $1 + $2); E f-1 Sum of the first two columns. When at least one of the input fields is empty -the Org table result field is set to empty. +the Org table result field is set to empty. @samp{E} is required to not +convert empty fields to 0. @samp{f-1} is an optional Calc format string +similar to @samp{%.1f} but leaves empty results empty. @item if(typeof(vmean($1..$7)) == 12, string(""), vmean($1..$7); E Mean value of a range unless there is any empty field. Every field in the range that is empty is replaced by @samp{nan} which lets @samp{vmean} result