<< islogical types module isreal >>

isnumeric


Return true if variable var is a numeric array.


Syntax


res = isnumeric(var)

Input argument


var

a variable

Output argument


res

a logical: true or false

Description


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


A = 1;
res = isnumeric(A)

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

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

See also


islogical, isinteger, isdouble, issingle.

History


Version Description
1.0.0 initial version

Author


Allan CORNET

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