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