Histogram question..
- To: mathgroup at smc.vnet.net
- Subject: [mg9525] Histogram question..
- From: "David Palmer" <dpalmer at tanstaafl.net>
- Date: Sat, 8 Nov 1997 23:04:50 -0500
- Organization: TANSTAAFL
- Sender: owner-wri-mathgroup at wolfram.com
I am having a problem with creating histograms. If I use a set amount,
let's say .25 for my step in Bincounts[] and Range[] then the following
works fine.
{spreado,spreadh, spreadl,spreadc}= {ao,ah,al,ac}- {bo,bh,bl,bc};
spreadaverage = (spreado + spreadh + spreadl + spreadc) /4 ; spreadmin
= Min[spreadaverage];
spreadmax = Max[spreadaverage];
spreadsplitvalue = .25
spreadfreq =
BinCounts[spreadaverage,{spreadmin,spreadmax,spreadsplitvalue}];
midpoints = Range[spreadmin,spreadmax,spreadsplitvalue];
spreadhistogram =
BarChart[Transpose[{spreadfreq,
midpoints}],DisplayFunction->Identity];
This is what I want to use since it allows me to limit the amount of
bars in my histogram.
spreadsplitvalue = N[(spreadmax-spreadmin)/11,2]
But when I do I get the folloing error message. Transpose::"nmtx":
\:f3b5The first two levels of the one-dimensional list \!\({{6, 27,
65, \
78, 74, 86, 91, 52, 18, 13, 8}, \[LeftSkeleton]1\[RightSkeleton]}\)
cannot be \
transposed.
I know I must be missing something easy, any help would be appreciated.
--
David Palmer
TANSTAAFL Research & Trading LLC
dpalmer at tanstaafl.net