isvarname

Return true if input is valid variable name.

Syntax

  • res = isvarname(var)

Input argument

  • var - a variable

Output argument

  • res - a logical: true or false

Description

isvarname returns a logical 1 if the argument is a valid variable name and a logical 0 otherwise.

Example

isvarname(4)
isvarname('t')
isvarname('8t')
isvarname('t8t')

See also

ischar, namelengthmax.

History

Author

Allan CORNET

Previousisuint8NextValidators

Last updated