getting double legend for one bar plot while running histc!!

2 次查看（过去 30 天）
Megha
Megha 2019-1-2
评论： Rik 2019-1-6
I would like to plot histogram with x-axis in log scale.
where my dataset is 1.0e+04 * [4.4463 0.0109 0.0034 0.1224 0.0120];
binranges = logspace(-3,4,8); %1e-3:1e2:1e4;
[bincounts] = histc(data,binranges); % post>pre cir
h1 = bar(binranges,bincounts,'histc','FaceColor',[1 0 0]);
set(h1,'FaceColor','r','EdgeColor','r');
set(gca,'XMinorTick','on','YMinorTick','on','XScale','log');
legend('show')
for this i used above command to my dataset. I want to find the dataset that falls in the range
1 : 5,
6 : 10,
11 : 50
51 :100
101: 500
501:1000
1001:5000
5001:1e4 .... Moreover
For legend. It is taking two legends at a time for one plot!!
I do not understand where aother legend comes from!

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回答（2 个）

KALYAN ACHARJYA
KALYAN ACHARJYA 2019-1-2
编辑：KALYAN ACHARJYA 2019-1-2
data=[4.4463 0.0109 0.0034 0.1224 0.0120];
binranges = logspace(-3,4,8); %1e-3:1e2:1e4;
[bincounts] = histc(data,binranges); % post>pre cir
h1 = bar(binranges,bincounts,'histc','FaceColor',[1 0 0]);
set(h1,'FaceColor','r','EdgeColor','r');
set(gca,'XMinorTick','on','YMinorTick','on','XScale','log');
Where you have seen two legands?
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KALYAN ACHARJYA
KALYAN ACHARJYA 2019-1-2
编辑：KALYAN ACHARJYA 2019-1-2
Check @madhan ravi answer, he already answer the question.
Still if you have problem, let me know here.

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madhan ravi
madhan ravi 2019-1-2
编辑：madhan ravi 2019-1-2
Try this:
data=[1.0e+04 * [4.4463 0.0109 0.0034 0.1224 0.0120];
binranges = logspace(-3,4,8); %1e-3:1e2:1e4;
[bincounts] = histc(data,binranges); % post>pre cir
h1 = bar(binranges,bincounts,'histc','FaceColor',[1 0 0]);
set(h1,'FaceColor','r','EdgeColor','r');
set(gca,'XMinorTick','on','YMinorTick','on','XScale','log');
legend('show','Data') % just change your line to this in your code
% ^^^^-----the name of your legend
Gives:
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