Displaying 2 results from an estimated 2 matches for "289x4".
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2005 Aug 19
1
How to create design matrix for LLMNL?
Hello,
I have a small problem with developing design matrix X, which I use in
estimation the log-likelihood of a multinomial logit model.
I have the data:
number of observation - 289
number of choice alternative- 3
number of choice specific variables in matrix X -4
matrix X =289x4
I tried to use the function createX, I know that I have to get design matrix
289x12 (am I right?) but it always says "bad dim" (my code and data in
attachment)
Where is my fault? Can I use another method in order to create design
matrix?
Or need it at all here in logmnl (see code i...
2005 Aug 18
0
?
Hello,
I have a small problem with developing design matrix X, which I use in
estimation the log-likelihood of a multinomial logit model.
I have the data:
number of observation - 289
number of choice alternative- 3
number of choice specific variables in matrix X -4
matrix X =289x4
I tried to use the function createX, I know that I have to get design matrix
289x12 (am I right?) but it always says "bad dim" (my code and data in
attachment)
Where is my fault? Can I use another method in order to create design
matrix?
Or need it at all here in logmnl (see code i...