Timeline for Codification of Matrix $X$ in $Y=XB+\epsilon$
Current License: CC BY-SA 3.0
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| Apr 21, 2016 at 11:22 | history | bounty ended | CommunityBot | ||
| Apr 21, 2016 at 11:22 | vote | accept | CommunityBot | moved from User.Id=72621 by developer User.Id=4454 | |
| Apr 20, 2016 at 11:58 | history | edited | sheß | CC BY-SA 3.0 |
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| Apr 20, 2016 at 8:45 | history | edited | sheß | CC BY-SA 3.0 |
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| Apr 20, 2016 at 5:32 | history | edited | sheß | CC BY-SA 3.0 |
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| Apr 20, 2016 at 5:31 | comment | added | sheß | Thanks for clarifying. Since you already had that X-matrix in your question, I assumed you knew how it was composed. I edited and hopefully clarified my answer. Please let me know if anything is still unclear. | |
| Apr 20, 2016 at 5:25 | history | edited | sheß | CC BY-SA 3.0 |
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| Apr 20, 2016 at 0:08 | comment | added | user72621 | Taking your first model as example, why $B_1$ is Mean outcome (intercept) for Group 3 (reference group)? How you see it? | |
| Apr 17, 2016 at 22:34 | comment | added | sheß | @PRAGAKHAM, Is there anything amiss with the answer? Please let me know if I'm overlooking or misinterpreting part of your question. | |
| Apr 17, 2016 at 9:46 | history | edited | sheß | CC BY-SA 3.0 |
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| Apr 16, 2016 at 9:35 | comment | added | sheß | I can not tell how advanced you are from your question. If you need a primer in matrix algebra a good start could be Simon and Blume's "Mathematics for Economists". If you want to better understand the interpretation of regression equations, I suggest to start with one of the Wooldridge textbooks (econ.msu.edu/faculty/wooldridge) | |
| Apr 15, 2016 at 21:25 | comment | added | user72621 | Do you have any reference book about this? | |
| Apr 15, 2016 at 9:31 | history | answered | sheß | CC BY-SA 3.0 |