tom

ok, so i have two one dimensional arrays. x and y. they are of equal size(evaluated a function, each x corresponds with a y-value).

i want to find the smallest value of y and the corresponding x value. i know i can use min(y) to find the smallest value in y, but how can i get the corresponding value in x?

matthew crema

help find

-Matt

ror7

X(find(Y==min(Y)))

mark b stucky

Try,

[ymin, iymin] = min(y);

and then your x value is

x(iymin)

[C,I] = min(...) finds the indices of the minimum values of A, and returns
them in
output vector I. If there are several identical minimum values, the index of
the first one
found is returned.

--Mark