Re: ZSAV format support [ZCOMPRESSED subcommand]

2013-10-02 Thread Ben Pfaff
On Wed, Oct 02, 2013 at 01:03:27PM -0400, Hugo Alejandro wrote: > A few days ago I was recruited to work in the analysis of large surveys, > what caught my attention is the use of the format *. zsav above *.sav. > > Apparently this file format supports higher compression ratio and is more > effici

ZSAV format support [ZCOMPRESSED subcommand]

2013-10-02 Thread Hugo Alejandro
Hi all, first of all thanks for the great work, it has been noticed in recent versions. A few days ago I was recruited to work in the analysis of large surveys, what caught my attention is the use of the format *. zsav above *.sav. Apparently this file format supports higher compression ratio and

Re: Propensity score matching in PSPP

2013-10-02 Thread Alan Mead
I don't know. If the option doesn't appear in the GUI you could see if the option is available in syntax and, if so, create the syntax using the GUI and then paste it. It would probably be the same syntax in PSPP as SPSS but the issue would be whether it's implemented and I don't know. Howev

Re: Propensity score matching in PSPP

2013-10-02 Thread Suniya Farooqui
Thanks Alan! I can run a logistic regression but where can I find the option to create a new variable and save the predicted probabilities in PSPP (similar to the option in SPSS)? On Tue, Oct 1, 2013 at 4:57 PM, Alan Mead wrote: > Wikipedia describes these steps in propensity score matching: