Plot against varying index

Hi there!

I am dealing with two subplots, but the indecies of one vary with the indecies of another by M, and I'm just using the command

plot(y)

. For example, some matrix deals with the times 1, 2, 3 while the other deals with the times 1, 3, 5. How can I make it so that these two subplots display relative to time and not just their index? Thanks.

Answer 1

[Steven Lord]

If you look at the Description section of the plot function documentation page, you're using the fifth syntax for plot:

"plot(Y) creates a 2-D line plot of the data in Y versus the index of each value.

• If Y is a vector, then the x-axis scale ranges from 1 to length(Y)."

Instead, you want to use the first syntax:

"plot(X,Y) creates a 2-D line plot of the data in Y versus the corresponding values in X."

Call plot with two inputs.