Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
Is there an easier way than a for loop to remove repeating values within an array? For example, I have two arrays and am trying to match the closest value from one with the other using a where() statement. When the where statement is returned, I have multiple instances of the same value; however, I just want to keep one of these. A for loop works, but computing speed is slow, I'm running on an old 700MHz PIII. Do you know of a faster way? Thanks for the help! Jon