Reputation: 17
I have a string variable in this format:
stock
stockA
stockB
stockC
I would to use this variable as grouping variable in discriminant analysis but I can see this in list. There a way to select all the column in spss and use tranform to make a new column which makes this variable avaliable for analysis.
But what should I choose from transformation in order to make it?
It is from transform or data table. It is something like
stockA -> A
stockB -> B
stockC -> C
It is from tranform -> record to different values but what exactly should I do?
Answer (with problem):
Transform -> Recode into Different Variables
In output variable I set a Name and a Label:
I click the button Old and New Values..
In the column Old Value -> Value I insert the old value and in New Value -> Value and I press the button Add
When I finishe I press all ok and I can see the new column in SPSS
When I go to make a factor analysis I can see the new variable from the previous action.
However when I go to Analyze -> Classify -> Discriminant Analysis I can't see the new variable.
Why? How can I make it right?
Upvotes: 1
Views: 110
Reputation: 5417
You need to recode it into a numeric variable. Use AUTORECODE (Transform > Automatic Recode)
Upvotes: 1