% When plotting data with the x axis containing large values (i.e. large offset), % the plot is incorrect. % This is ok when using the gnuplot graphic toolkit. clear all close all clc % ----------------------------------------------------------------------------- % Example 1 % --------- y=rand(1,5000); t=[0:length(y)-1]*0.01; % Correct plot figure subplot(2,1,1) plot(t, y) % Incorrect plot %figure subplot(2,1,2) plot(t-t(1)+1e8, y) % ----------------------------------------------------------------------------- % Example 2 % --------- % Correct plot figure plot(t, y) % Incorrect plot figure plot(t+1e8, y) % ----------------------------------------------------------------------------- % Example 3 % --------- N=100; y=y(1:N); t=t(1:N); % Correct plot figure plot(t, y) % Incorrect plot figure plot(t+1e8, y)