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.

buf = ones(10000,1)*nan;

i = 1; x = rand(10000,1);

for i <= 10000 buf(i,1) = x i = i+1; end plot(buf)

Answer 1

[Chris McComb]

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);