labelling X and Y axis from another variables

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FIR
FIR 2011-11-8
I have plotted the k means graph ,i have 100 graphs ,now i want to label xand y axis
those values are in a variable A &B
A=[1 to 100 not in same order]
B=[101 to 200 not in same order]
how to name the x and y axis from this please help
for 1st graph X ,Yaxis label must be 1st values in A,B
for 2ndgraph X ,Yaxis label must be 2nd values in A,B ; ; ; for 100th X ,Yaxis label must be 100th values in A,B
I have posted the coding
clc
a=(25*rand(10,10))
b=(89*rand(10,10))
X=[a;b]
opts = statset('Display','final');
[idx,ctrs]=kmeans(X,10,'Distance','city','Replicates',5,'Options',opts)
v=size(idx)
b=size(ctrs)
for i=1:10
for j=1:10
figure,
plot(X(idx==i,j),X(idx==i,j),'r.','MarkerSize',16)
hold on;
plot(X(idx==i+1,1),X(idx==i+1,2),'b.','MarkerSize',16)
plot(X(idx==i+2,2),X(idx==i+2,3),'g.','MarkerSize',16)
end
end
please provide some suggestions

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回答（1 个）

Daniel Shub
Daniel Shub 2011-11-8
Isn't this the same question you asked before (and accepted my answer)? I will give you the same answer again ...
Basically, the current plot number iplot is ((i-1)*10)+j
iplot = ((i-1)*10)+j;
For you, this goes between 1 and 100. You want to convert your labels into strings. You need to be a little careful about the number of significant digits when you convert them
Alabel = sprintf('%f', A(iplot));
Blabel = num2str('%f', B(iplot));
Finally, you need to combine Alabel and Blabel with any other text.
xlabel(['PreXText ', Alabel, ' PostXText'])
ylabel(['PreYText ', Blabel, ' PostYText'])
  1 个评论
FIR
FIR 2011-11-8
Daniel i accepted your answer for that question ,which worked very good ,this is another question,
the x and y parameters for x and y axis are stored in a variable A,B
A has numbers from 1 to 100 randomly
B has numbers from 101 to 200 randomly
now i want to take parameters from A,B for each graph and label them

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