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Re: Measures of effect size in Stata 13

thanks for this clear presentation. just one question regarding ES for hierarchical regression with robust estimation (HC3) : does the ES proposed by stata in OLS regression are the same when using HC3...

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Re: Importing Facebook data into Stata

It would be great to get data from linkedin and online job boards such as monster or careerbuilder

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Re: Programming an estimation command in Stata: Preparing to write a plugin

Definitely a nice addition to the blog series. Not sure if this is addressed elsewhere, but is there a performance reason why you would use r = rows(X) instead of for(i = 1; i <= rows(X); i++)?...

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Re: Programming an estimation command in Stata: Preparing to write a plugin

I am glad that you like this post and I hope that you like the next three in this series.There is a performance difference. Formally, the for loop is for(expr1; expr2; expr3)and expr2 is evaluated at...

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Re: Programming an estimation command in Stata: Preparing to write a plugin

@David M Drukker Thanks for the info. Looks like I may need to go through some existing Mata code to get the speed benefit. Also, thanks for mentioning that Bill Gould's book was already released. I...

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Re: Importing Twitter data into Stata

Is there a way to import tweets from a specified time period (not the most recent tweets). I tried to use the daterange option, but it only returned my own tweet data. If I don't specify the date range...

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Re: How to simulate multilevel/longitudinal data

I have been trying to create the errors are non normality distribution. But generate command don't accept the rnonnromal command. For example ;generate e_ij = rnonnormal, n(#) skewness(#)...

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Re: Quantile regression allows covariate effects to differ by quantile

why use predictnl and not margins?

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Re: How to create animated graphics using Stata

Hiya, this is super useful and I've got it running wonderfully.I had a look at some of the online resources and found back in 2012 someone asking this question, and was wondering if there was any...

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Re: Understanding truncation and censoring

helloi have date in format ddmmyyyy, i want to get in yyyymmdd. how could i do this. my email id is huda.aftab@gmail.com

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Re: Long-run restrictions in a structural vector autoregression

When I try to run your data, I get the error code ".dta too modern", and I'm not able to update to Version 14 unfortunately. Would you be able to convert it to V.13 by chance? It would be greatly...

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Re: Estimating parameters by maximum likelihood and method of moments using...

This is great. Could you possibly do a post on how to use GMM to estimate parameters from a multinomial logistic model?

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Re: Comments are now open!

What command to convert a string variable in the format <1959-01-09 00: 00: 00.000> to the date format (Day, Month, Year)?

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Re: How to create animated graphics to illustrate spatial spillover effects

To overcome the limitations of the gif file format, most data analysts who want to make animations will need to move to ffmpeg sooner or later. It is open source and runs on all OSs. It's shipped with...

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Re: Importing Twitter data into Stata

I know Twitter will only allow you to go 7 days back. How far back in time are you trying to go?

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Re: Importing Twitter data into Stata

About two years, which it lets me do for the less active users.

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Re: Multilevel linear models in Stata, part 1: Components of variance

I have a problem here . I have a data with repeated measurement..getting it to be understood as repeated measure is a problem, After that I want to determine the treatment difference both in mean level...

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Re: Importing Twitter data into Stata

If I type:twitter2stata searchtweets "desigualdad"I only get about 7 observations. How is this possible? there are about 10 tweets about "desigualdad" every 2 minutes.

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Re: How to create animated graphics to illustrate spatial spillover effects

Is it possible to estimate a spatial panel or a spatial panel VAR?

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Re: Ermistatas and Stata’s new ERMs commands

"If I haven’t excited you, I’m not surprised. I could not figure out how to excite you in a few words, so I opened with the picture of the t-shirt in hopes it would keep you reading."Brilliant.

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