can i change the x axis without changing the plot? So i have a array with 10000 numbers in it, i want to plot thoes 10000 numbers in time, like 0-10sec insted of 0-10000.

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sindre Røyland
sindre Røyland 2015-4-14
回答： Chris McComb 2015-4-14
buf = ones(10000,1)*nan;
i = 1; x = rand(10000,1);
for i <= 10000 buf(i,1) = x i = i+1; end plot(buf)

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Chris McComb
Chris McComb 2015-4-14
You just need to supply a vector of x values. Something like
x = linspace(0, 10, length(buf));
Then, just plot as
plot(x, buf);

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