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Raghu's Discussions

pulling out observations : logic required

Started this discussion. Last reply by Sagar Diwakar Uparkar Aug 21, 2013. 1 Reply

Hello All,I have a small query regarding pulling out the required observations out of a dataset with given conditions.The question is as follows:I have a dataset XYZ which has three numeric variables…Continue

Tags: Sorting

Macro for variable transformation

Started this discussion. Last reply by Matthew Zack Jun 16, 2013. 1 Reply

Hello all!Does anyone have the SAS code for the macro to figure out the best transformation of a variable(say among sin,cos,tan,sqrt,curt,arcsin,arccos,arctan,inverse.etc).Please do share the code…Continue

Tags: curt, sqrt, transformation, variable, macros

Outliers : Capping rule

Started this discussion. Last reply by Raghu Jul 19, 2013. 8 Replies

Can anyone please help me understand the logic and reasoning behind this piece of code :data xyz;set xyz;if(_n_ eq 1) then set incdata(keep=incstd inc99);if incstd>2*inc99 then inc_est2=…Continue

Tags: rule, capping, removal, outliers


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