select first standard answer equal or greater than obtained answer

Hi everyones,

I explain my question with an example :

H=180 (is obtained from an equation)

standard I=[100 150 200 250]

I>=H

I want to select standard number for I which is equal or greater than H.

what should I do?

thanks.

Answer 1

[Thorsten]

 I(find(I>=H, 1, 'first'))