stop a cycle when finds the right value

Good Morning, I am a new MAtlab user, and I have a simple question to ask: let's suppose that I have a range of data, for example:

112
145
178
190
267
367
852
...

and I want to find the nearest value to a precise value (f.e. 622), BUT I NEED to do it with a cycle structured more or less like that:

for i=1:3000
 if 622+i = FOUND in the MATRIX
STOP (I don't know how to say stop in MATLAB)
end

Substantially, I must search the value step by step adding 1 to the default value.

Thanks

Answer 1

[Julia]

Hi,

for leaving the loop you can use the break command.

http://www.mathworks.com/help/matlab/ref/break.html

For finding the nearest match I would try to use the find() function.

http://www.mathworks.com/help/matlab/ref/find.html