Transformation of variables in Survo data sets: VAR operation: 1 = Simple transformations (type 1) 2 = Composite transformations (type 2) 3 = Lags and leads in transformations 4 = Generating random variates 5 = Special transformations (#RANK,#NORMAL,#STD,etc.) 6 = Using additional data sets(or matrices)in the VAR operation 7 = Transformation of string variables Other operations:V = VARSTAT operationT = Same transformation for many variables simultaneously (TRANSFORM) C = Classified variables (CLASSIFY) L = Linear combinations of variables (LINCO) S = Smoothing of data (SMOOTH) M = Moving averages, cumulative sums, etc. (SER)P = Products of powers (POWERS)F = Code conversions of string fields in data files (FILE CONVERT) D = More information on data management

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Copyright © Survo Systems 2001-2012.

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