<< islogical

Types module

isobject >>

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isnumeric

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Return true if variable var is a numeric array.

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Syntax

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res = isnumeric(var)

Input argument

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var

a variable

Output argument

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res

a logical: true or false

Description

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isnumeric returns a logical 1 if the argument is a numeric array and a logical 0 otherwise.

List of numeric types:

single : single precision

double : double precision

int8 : 8 bit signed integer

int16 : 16 bit signed integer

int32 : 32 bit signed integer

int64 : 64 bit signed integer

uint8 : 8 bit unsigned integer

uint16 : 16 bit unsigned integer

uint32 : 32 bit unsigned integer

uint64 : 64 bit unsigned integer

Examples

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A = 1;
res = isnumeric(A)

B = single(1+i);
res = isnumeric(B)

C = logical(1);
res = isnumeric(C)

See also

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islogical, isinteger, isdouble, issingle.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET