Documentation

sdec

Signed decimal representation of stored integer of fi object

Syntax

sdec(a)

Description

Fixed-point numbers can be represented as

real-world value=2fraction length×stored integer

or, equivalently as

real-world value=(slope×stored integer)+bias

The stored integer is the raw binary number, in which the binary point is assumed to be at the far right of the word.

sdec(a) returns the stored integer of fi object a in signed decimal format.

Examples

The code

a = fi([-1 1],1,8,7);
sdec(a)

returns

-128   127

See Also

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Introduced before R2006a

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