x = 3

isinteger(x)

isfloat(x)

isvector(x)

isscalar(x)

isnumeric(x)

​

x = 23.54

isinteger(x)

isfloat(x)

isvector(x)

isscalar(x)

isnumeric(x)

​

x = [1 2 3]

isinteger(x)

isfloat(x)

isvector(x)

isscalar(x)

​

x = 'Hello'

isinteger(x)

isfloat(x)

isvector(x)

isscalar(x)

isnumeric(x)

​