How can I plot maximum values using a for loop in MATLAB?

[physicsCU]

I wish to use a for loop i already made and replace a number with a variable defined as a range of numbers, then plot the max of another function that used the function with the new variable.

How would I do this?

example:

x = [0:.5:1]
r = 5*x
t = 3/r

new program:

x = same
n = [0:.25:.5]
r = n*x
t = 3/r

for each value of n, i want to plot the cooresponding t, and plot n vs t

 

[Triss]

I do not understand what it is you want to do. However your new program does not work. Try
x = [0:.5:1]
n = [0:.25:.5]
r = n.*x
t = 3./r

One of your r's will of course be zero, so you have a small problem with one t. if you want to plot it
plot(t,n)

 

[physicsCU]

yes, i know about mtimes

it was simply an example. i guess i want to graph the max t at each x.