###Function###
StringIsFloat

###Description###
Checks if a string is a floating point number.

###Syntax###
StringIsFloat ( "string" )


###Parameters###
@@ParamTable@@
string
	The string or expression to check.
@@End@@

###ReturnValue###
@@ReturnTable@@
Success:	1.
Failure:	0 if not floating point format.
@@End@@


###Remarks###
A string is a float if it contains at least one decimal digit and exactly one period; the only other character allowed is an optional plus or minus at the beginning.  (<a href="StringIsFloat.htm">StringIsFloat()</a> does not accept a comma character as the decimal point even if the computer Locale settings use that symbol.)  If parameter is not a string, its value is converted to a string.  See examples.


###Related###
IsFloat, StringIsInt


###Example###
@@IncludeExample@@
