For example it will convert the string @samp{"3"} into the numeric
value 3 (note that it will not convert @samp{three} into 3).
If the string cannot be parsed as a number, then the system-missing value
is assigned instead.
In the following example, cases where the value of @var{x} (a string variable)
is the empty string, are recoded to 999 and all others are converted to the
For example it will convert the string @samp{"3"} into the numeric
value 3 (note that it will not convert @samp{three} into 3).
If the string cannot be parsed as a number, then the system-missing value
is assigned instead.
In the following example, cases where the value of @var{x} (a string variable)
is the empty string, are recoded to 999 and all others are converted to the