You are trying to feed string variables into something that expects numeric variables.
If you have an array of strings that contain numbers, then there are functions either under the "string " or "numeric" palette that allow you to convert the string representation of a number into a numeric variable containing that number.
matrix wrote in message news:506500000008000000F31C0000-986697009000@quiq.com... > My program gives the following error. How do i solve this. > The error is: The type of the source is 1-D array of strings and the > type of the sink is 1-D array of single. > Please advise? > >