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11340
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location San Jose, CA
age 35
visits member for 3 years, 3 months
seen 3 hours ago

Mad data scientist.


22h
comment R: Interpreting mlogit coefficients
Are you sure that it's not PriceNorm + Inc?
2d
comment Finding significant higher values among the entire population sampling
Linear regression allows you to estimate a formula for the probability that a breach happens for a particular type of browser and to distinguish whether any differences you see are real or just chance. It's not just for prediction. It sounds like you either need to take an intro stats class or to hire a statistician to help you.
2d
revised Robust option in Stata: why are the p values computed using a Student distribution?
added 24 characters in body
2d
answered Robust option in Stata: why are the p values computed using a Student distribution?
2d
revised Estimating number of compliers
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2d
comment Identification of Difference in Weighted Mean and its Standard Error in Clustered Data Using Stata
I am not sold on using aweights. Perhaps if you clarify why you want to weight the larger groups more heavily there will be another solution.
2d
comment Finding significant higher values among the entire population sampling
Are you familiar with linear regression?
2d
comment Finding significant higher values among the entire population sampling
I am using a statistical package called Stata. The probit model can be implemented fairly easily in almost any modern software, like R.
2d
revised Finding significant higher values among the entire population sampling
added 435 characters in body
Jan
28
revised Stata Margins tool
added 39 characters in body
Jan
28
revised Stata Margins tool
added 217 characters in body
Jan
28
answered Stata Margins tool
Jan
28
comment Identification of Difference in Weighted Mean and its Standard Error in Clustered Data Using Stata
No, the command that clones observations. This can get around the iweight not being allowed as long as you have enough computer memory.
Jan
28
comment Identification of Difference in Weighted Mean and its Standard Error in Clustered Data Using Stata
Can you expand your data?
Jan
28
comment Person-time still contributed after censorship? (Stata)
You really need to show us how you stset your data. In particular, you need to use something like exit(failure==fail) and exit(failure==censor).
Jan
27
revised Why is there no intercept in the lars output for LASSO in Stata?
added 146 characters in body
Jan
27
answered Why is there no intercept in the lars output for LASSO in Stata?
Jan
27
answered Finding significant higher values among the entire population sampling
Jan
27
comment Pre Window Length Selection with Difference-In-Differences
@Andy Unfortunately not! Thanks for your help on this.
Jan
27
accepted Pre Window Length Selection with Difference-In-Differences