I'm trying to create a function that gives the value of y given any x. I have two matrixes (speed1 and time) that shows corresponding values for the x- and y-axis, so I need my function to calculate the value of y given any x. To do this I have made the following:
But I get an error saying: "Unrecognized function or variable 'time'" (the same for speed1), and I don't understand what's wrong. The matrixes I used are saved matfiles that I have on my computer so to use them I first import the data so I have them in workspace and they work if I don't use them in a function.
What can I do to resolve the issue?
(edit: fixed the variable names since I wrote i wrong the first time)