plot two vectors simultaneuosly on the same axis?

2014 3 28
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更新时间：2014 3 28
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Regards. I have 2 vectors. For example a=[2 4 3 6 7 8] and b=[7 5 2 4 4 1]. I wolud like to plot them both on x axis simultaneously, for exampe in order a=2,b=7,a=4,b=5... y axis is supposed to be 0 for vector a and 1 for vector b. is this possible to do? Thank you.

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Azzi Abdelmalek
Azzi Abdelmalek 2014-3-28

1 个投票

a=[2 4 3 6 7 8]
b=[7 5 2 4 4 1]
x=[a ;b]
x=x(:)
y=[zeros(size(a)); ones(size(b))]
y=y(:)
plot(x,y)

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Bojan
Bojan 2014-3-28
THANK YOU VERY MUCH Azzi ! This is what I was looking for ! You saved me ! Best regards!
Bojan
Bojan 2014-3-28
编辑：Bojan 2014-3-28
just a question, this plot of yours is in order 2,1,2,1.... not in order 2,7,4,5...... as it is supposed to be from matrix. do you have solution for that?
Azzi Abdelmalek
Azzi Abdelmalek 2014-3-28
The order is not 2 1 2 1, you can check by
disp(x)
Maybe you mean something else
Bojan
Bojan 2014-3-28
Jes, sorry. This is disp(x) 2 4 3 6 7 8 7 5 2 4 4 1
for me it should be 2 7 4 5 3 2 6 4 7 4 8 1
first value of vector a, then first value of vector b, then second value of vector a ..... and so on
and x axis is supposed to be long as sum of all values in both vector: 2+7+4+5+3+2+6+4+7+4+8+1 =53 cca

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Chandrasekhar
Chandrasekhar 2014-3-28
编辑：Chandrasekhar 2014-3-28

3 个投票

plot(a)
hold
plot(b)

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Bojan
Bojan 2014-3-28
that is not what I am looking for. You should read better. Thanks anyway. Regards

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