Hi,
My data looks like this:
Time Col1 Col2 Col3
2008-09-18 20:00 630004.266667 523101.466667 334.133333333
2008-09-18 20:01 614411.333333 487781.066667 621.866666667
2008-09-18 20:02 608720.4 512647.733333 365.333333333
2008-09-18 20:03 596120.8 497885.866667 97.8666666667
All tab delimited, with a single space separating date from time, ~240
rows
and 11 columns of data.
What I want is a rowstacked histogram, but it seems impossible to combine
xdata time with histograms.
I've seen other people ask the same question and get told to use boxes,
but
boxes don't stack.
I can fudge my data to be ***ulative and then use boxes, but before I do
that I'd like to confirm that this is a bug in gnuplot (4.2).
My script is like this (it's been through a few different attempts, this
one
is only using one column):
set xdata time
set timefmt "%Y-%m-%d %H:%M"
set datafile separator "\t"
set style line 1 lt 0 lc rgb "#000000"
set style line 2 lt 0 lc rgb "#CCCCCC"
set ytics 1
set mytics 4
set mxtics 6
set grid xtics mxtics ytics mytics linestyle 1, linestyle 2
set ylabel "Value"
set xlabel "2008-09-18"
set style data histograms
set style histogram rowstacked
set style fill solid border -1
plot "Data.tsv" using 3 xticlabels(1) title 3 with histograms
And that generates:
plot "Data.tsv" using 3 xticlabels(1) title 3 with histograms
^
"GnuplotInput.gp", line 15: Need full using spec for x time data
The other option that seems like it ought to work is:
plot "Data.tsv" using 1:3 title 3 with histograms
^
"GnuplotInput.gp", line 15: Too many columns in using specification
Can anyone either confirm that what I'm trying to do is impossible or tell
me how to do it?
Thanks
Jim
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