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rxhmx
‎11-15-2019
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Re: Extract dummies variable

by Calcite | Level 5 in SAS Programming
‎11-15-2019 04:48 AM
‎11-15-2019 04:48 AM
Hi Chris ! Thank you for your answer    In these 300 variables there is maybe 15 or 20 categorical variables, the number of values of these 15 variables can increase or decrease.  I want to compare them two by two using proc freq for instance   I think the changes can be readable if it only concerns a few values    I don't know if it is clear (english is not my native langage)    To sum up I want someting like "For VAR 1 from table 1 the frequency of blue is 20% and for var 1 from table 2 the frequency of "blue" is 21%"       ... View more

Extract dummies variable

by Calcite | Level 5 in SAS Programming
‎11-15-2019 04:25 AM
‎11-15-2019 04:25 AM
Dear all,    I have a project in which I have to check automatically the evolution of some variables each month  For instance, I have to chech the frequency of each modality for a variable in the table n-1 compared to the table n  These variables are dummies and can have until 100 modalities.  The databases are really big and I'm looking for a way to extract from each table the variables with categorical data (there is more than 300 variables) and merge them two by two    Does someone know if it's possible ? I tried to use proc contents but I did'nt help me    Thank you in advance ! 🙂  ... View more
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