[Gnuplot-info] Newbie question - How to Turn Off Legend ?

[Vik R. <vi...@mi...>]

I'm trying to turn off the legend in my plot, using "unset key" and "set key off", but the legend keeps being included in the plot. How can I fix this? Thanks in advance to all for any info.

gnuplot commands:
------------------------
unset surface
unset key
set key off
set view map
set pm3d
set palette defined (0 'black', 1 'gray30', 1.5 'gray40', 2 'dark-blue', 8.21052631579 'dark-green',  18.4736842105 'light-green',  20.5263157895  '#dac000', 24.6315789474  '#fee000',  30.7894736842 '#fc7a00', 36.9473684211 '#ff8000',  55.4210526316  '#ff5a00',  72.0986842105 'orange-red', 74.0657894737 '#ff0000', 78  'dark-red')
set cbrange [0:115]
set output '/Applications/htdocs/ftp/Heatmaps/heatMap_key6.jpg'
set term jpeg size 600, 600 enhanced font '/Library/Fonts/Arial.ttf' 8
set dgrid3d 200,200 splines
set key off
set size square
set xtics("" 1, "Day 0" 2, "2-7\ndays" 3, "2\nWeeks" 4, "3\nWeeks" 5, "1\nMonth" 6, "2-3\nMonths" 7, "4-6\nMonths" 8, "7-12\nMonths" 9, "1 Year+" 10 )
set xtics out nomirror
set ytics out nomirror
set ytics("" 0, "1" 1, "2" 2, "3" 3, "4" 4, "5" 5, "6" 6, "7" 7, "8" 8, "9" 9, "10" 10, "" 11)
set y2tics("" 0, "1" 1, "2" 2, "3" 3, "4" 4, "5" 5, "6" 6, "7" 7, "8" 8, "9" 9, "10" 10, "" 11)
set xrange [0:11] reverse
set yrange [0:11]
splot [1:] '/Applications/htdocs/ftp/Heatmaps/dataFileKey_6' matrix
replot

data file:
----------
0	0	0	0	0	0	0	0	0	0	0	0
1	0	3	2	0	1	0	0	0	0	0	0
2	0	1	2	0	1	2	0	0	0	0	0
3	0	2	1	0	0	1	0	0	0	0	0
4	0	2	5	1	0	4	3	2	1	0	0
5	0	3	5	1	3	4	3	3	0	0	0
6	0	3	13	3	10	12	6	1	1	0	0
7	0	4	8	6	5	16	11	1	1	0	0
8	0	7	21	11	12	12	8	2	3	0	0
9	0	7	13	5	7	10	5	2	0	0	0
10	0	6	8	2	4	6	5	2	1	0	0
11	0	0	0	0	0	0	0	0	0	0	0