Contents

Index

• Getting Started

• Desktop Tools and Development Environment

• Data Import and Export

• Mathematics

• Data Analysis

• Programming and Data Types

• Data Type Conversion

• String to Numeric

• Numeric to String

• Other Conversions

• Operators and Special Characters

• Bit-Wise Operations

• Logical Operations

• Relational Operations

• Set Operations

• Date and Time Operations

• Programming in MATLAB

• Object-Oriented Programming

• 3-D Visualization

• GUI Development

• External Interfaces

• Release Notes

Learn more about MATLAB

num2hex - Convert singles and doubles to IEEE hexadecimal strings

Syntax

num2hex(X)

Description

If X is a single or double precision array with n elements, num2hex(X) is an n-by-8 or n-by-16 char array of the hexadecimal floating-point representation. The same representation is printed with format hex.

Examples

num2hex([1 0 0.1 -pi Inf NaN])

returns

ans =

3ff0000000000000
0000000000000000
3fb999999999999a
c00921fb54442d18
7ff0000000000000
fff8000000000000
num2hex(single([1 0 0.1 -pi Inf NaN]))

returns

ans =

3f800000
00000000
3dcccccd
c0490fdb
7f800000
ffc00000

See Also

hex2num, dec2hex, format

num2cell

num2str

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