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gnuplot newhistogram distinct color legend
发布于 2020-12-06 02:12:29
i am creating a histogram type graph and it turns out that an item with a different color appears in the legend
set style data histogram
set style histogram columnstacked
set style fill pattern
set boxwidth 0.75
set xtics ("17 to 19" 0, "20 to 23" 1, "24 to 25" 2, "more than 26" 3)
set grid y
set border 1
set key outside title 'Sex' width -20
plot newhistogram " " , "gender.dat" u 2:key(1), '' u 3 , '' u 4, '' u 5
my data
# data
dato "17 to 19" "20 to 23" "24 to 25" "more than 26"
"Male" 12 22 20 5
"Female" 14 28 6 6
results
If you observe, the Item "Female" is in another color
Questioner
royer
Viewed
0
fantastic, I had not noticed. A query, if I want the values to appear in each bar, how would I do it?