Max diff

[clcl]

HI,

can anyone give me any tips, help or codes for max diff?

i Want to help a friend and have never used it before.

Any help would be great !

[PGStats]

Input and desired output dataset examples would help us a lot understand what you want.  -  PG

[Reeza]

What is the max diff?

[ballardw]

Range might be what you're looking for if summarizing all values in a data set (or group of values). Range = maximum value - minimum non missing value.

proc means data=sashelp.class range max min;

class sex;

var height weight;

run;

Shows the range by sex of height and weight in the SAS supplied data set.

[clcl]

i am trying to do this:

MaxDiff - Wikipedia, the free encyclopedia

[RW9]

Hi,

Whilst I cannot help you directly with your problem I can point you towards Google search which whilst attempting to conquer the world, also provides a natty search functionality:

http://support.sas.com/techsup/technote/mr2010mktmdiff.pdf

SAS Technical Support Documents--Marketing Research