num2str

Converts numbers to character array.

Syntax

  • S = num2str(A)

  • S = num2str(A, precision)

  • S = num2str(A, formatSpec)

Input argument

  • A - a numerical matrix or logical.

  • precision - an positive integer value: Maximum number of significant digits.

  • formatSpec - a character array: Format of output fields.

Output argument

  • S - a character array: text representation of input array.

Description

num2str converts numbers to character array.

num2str trims any leading spaces from a character array. For better control over the results, use sprintf.

Example

R = num2str(pi, 4)
R = num2str(magic(3))

See also

int2str, sprintf, mat2str.

History

Version
Description

1.0.0

initial version

Author

Allan CORNET

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