Plot two functions on the same graph in MATLAB using ezplot

问题

i would like to plot the following three functions in MATLAB using ezplot() but i want the functions to be on the same graph to easily interpret the differences. is this possible? if so how? the three function are:

x^3
x^5
x^7

thanks,
mysticxhobo

回答1:

Just use hold on to plot them in succession on the same axes:

figure;
hold on;
ezplot('x^3');
ezplot('x^5');
ezplot('x^7');

来源：https://stackoverflow.com/questions/6602982/plot-two-functions-on-the-same-graph-in-matlab-using-ezplot