storedIntegerToDouble - Convert stored integer value of fi object to built-in double

  value - MATLAB ([original](https://in.mathworks.com/help/fixedpoint/ref/embedded.fi.storedintegertodouble.html)) ([raw](?raw))

Main Content

Convert stored integer value of fi object to built-in double value

Syntax

Description

`d` = storedIntegerToDouble([a](#mw%5Fbb3b88f6-3d7c-4e40-aa49-9cbefd9cc5a9)) converts the stored integer value of fi object, a, to a double-precision floating-point value, d.

If the input word length is greater than 52 bits, a quantization error may occur.Inf is returned if the stored integer value of the inputfi object is outside the representable range of built-in double values.

example

Examples

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Convert the stored integer of a fi value to a double-precision value. Use the class function to verify that the stored integer is a double-precision value.

a = 3.1416

      DataTypeMode: Fixed-point: binary point scaling
        Signedness: Signed
        WordLength: 16
    FractionLength: 12

d = storedIntegerToDouble(a)

Input Arguments

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Value to convert, specified as a fi object.

Data Types: fi
Complex Number Support: Yes

Extended Capabilities

Version History

Introduced in R2012a