Initializes a vector with values provided in a string representation.
Original signature is '- (id)initWithString:(NSString *)representation'
Available in 4 and later.


- representation (NSString)
- A string that is in one of the formats returned by the stringRepresentation method.


- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)