help with bar plotting?

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JL555
JL555 2016-5-19
编辑： Jos (10584) 2016-5-20
y=2.84;
x=0.091713;
a=bar(y,x,1);hold on;
z=3.834;
x=1.011;
s=bar(z,x,1)
i want to plot this in bar graph...which means it should correspond with the value. Any help thanks ! what i get is attached. As u can clearly see that the bars are not depicted well, plus they are attached to each other..i want a gap between them
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JL555
JL555 2016-5-19
The two bars aren't suppose to join...i want to separate them a bit
JL555
JL555 2016-5-19
something like this

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回答（1 个）

Jos (10584)
Jos (10584) 2016-5-19
编辑：Jos (10584) 2016-5-19
Plot them in a single statement. Concatenate the X-values and the Y-values to do that:
X = [2.84 3.834];
Y = [0.091713 1.011];
s=bar(X,Y,1)
  2 个评论
JL555
JL555 2016-5-19
still getting the same plot
Jos (10584)
Jos (10584) 2016-5-20
编辑：Jos (10584) 2016-5-20
Did you read the documentation/help of bar?
bar(X,Y,0.8)

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