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Using int's in matlab

popinfresh

Ok I'm having trouble using matlab.

Let's say I want to find the n'th term of an array. i.e somearray(n)

The only problem is that n has to be an int. In other words it cannot be 1.2335. I'm using a mathematical equation to find n, which will inevitably lead to decimal places in this case. How do I truncate 'n' in this instance so that it takes the value of the nearest whole number?????? In other words how do I make n a simple whole number, as opposed to a "double array" as it seems to be by default..

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causal

RTFM

Let he who has not tried, cast the first stone...

<splash>

causal

popinfresh

????.

How do you change the class of the value. Using matlab now, I know how to do it in C.

causal

Did you not read the link in my last post?

It says

MATLAB Function Reference
cast

Cast variable to different data type

Syntax

    *

B = cast(A, newclass)

Description

B = cast(A, newclass) casts A to class newclass. A must be convertible to class newclass. newclass must be the name of one of the built in data types.

Examples

    *

a = int8(5);
b = cast(a,'uint8');
class(b)

ans =

uint8

causal

popinfresh

heh, didn't notice the link. Nice one casual

causal

No problemo

Everyone is entitled to be a little tired at that hour of the morning.

causal