How to check a type of specified variable is a specified type in MatLab?

[Ans]

isa

[description]

<answer>=isa(<A>,<dataType>)

<answer>=isa(<A>,<categoryType>)

<answer>=isa(<A>,<dataType>)

It will return true if type of <A> is the type <dataType>

<answer>=isa(<A>,<categoryType>)

It will return true if type of <A> belongs to the category <categoryType>

more details on:

code:

clear

clc
typeS='float';

inst1=56;

isa(inst1,typeS)

inst2=logical(1);

isa(inst2,typeS)

inst3=true;

isa(inst3,typeS)

inst4='A';

isa(inst4,typeS)

inst5=[4 5 6 'A'];

isa(inst5,typeS)

inst6={1,2,3,'A'};

isa(inst6,typeS)

result:

ans =

  logical

   1

ans =

  logical

   0

ans =

  logical

   0

ans =

  logical

   0

MatLabType