Hi,
I typed bysort idc: egen y_mean_x=mean($ylist)
twoway scatter $ylist idc, msymbol(circle_hollow) || connected y_mean_x idc, msymbol(diamond)
graph save graph1, replace
Stata responded unknown egen function mean() r(133);
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Re: How to successfully ask a question on Statalist
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Re: Statalist
Hi ,
I typed
bysort idc: egen y_mean_x=mean($ylist)
twoway scatter $ylist idc, msymbol(circle_hollow) || connected y_mean_x idc, msymbol(diamond)
graph save graph1, replace
and Stata responded
unknown egen function mean()
r(133);
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Re: Measures of effect size in Stata 13
I know you posted this a long time ago, but in case anyone else has this question, I believe that the actual estimate of the effect size would be the same as OLS, but that the confidence intervals would likely be different from a vanilla OLS regression compared to a hierarchical model.
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Re: Importing WRDS data into Stata
why it keeps coming out with error, which says client_encoding: UHC
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Re: Export tabulation results to Excel—Update
The ado file is broken? (03/06/2019)
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Re: Export tables to Excel
Why tab2xl doesn't support "-"? please fix it. Thank you for a great command
https://uploads.disquscdn.c...
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Re: Calculating power using Monte Carlo simulations, part 1: The basics
In this blog entry, you reference `power simmixed`. Unless I missed it somehow, I didn't see the program typed out. Is `power simmixed` available?
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Re: Calculating power using Monte Carlo simulations, part 2: Running your simulation using power
Part 1 made it sound like there would be a part 3 using examples with multilevel modelling and complex models... is this coming shortly???
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Re: Group comparisons in structural equation models: Testing measurement invariance
I was trying to find this too, couldn't find RMSEA but used estat ggof to get the chi-square values for both models
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Re: Ermistatas and Stata’s new ERMs commands
Now you can add the fourth antennae, I think adding pannel is a big one! https://uploads.disquscdn.c...
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Re: Calculating power using Monte Carlo simulations, part 1: The basics
Hi Chuck. In your -simtest- program, I expected to see -corr2data- where you used -drawnorm-. But when I use -corr2data- in place of -drawnorm- (with everything else the same), I get Power = 1, not Power = .91. Any idea why that is happening? Here is my -corr2data- command:
corr2data y, n(`n') means(`ma') sds(`sd') clear
Cheers,
Bruce
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Re: Bayesian binary item response theory models using bayesmh
Hi, thank you. I am using the 2pl model described above. I would like to generate a variable consisting of the mean of the posterior distribution for each subject but I'm not sure how to do this with the data in long form. I see there are bayespredict commands, but when I use it, I get the following error: "model parameter subj:1bn.appt_id not found". Thank you for any guidance you can provide.
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Re: Export tabulation results to Excel—Update
Hi, I would like to put several tables into one word document. The first one works fine but when I try to make the second one I get the following error:
(note: table t1 has been redefined)
expression must be enclosed in ()
invalid syntax
My code is:
putdocx begin
putdocx paragraph
tab2docx (htxfu_death_code_1)
putdocx paragraph
tab2docx (htx_fu_code_1_cv)
putdocx save test2, replace
Is it possible? Can anyone please help me to adjust the code.
Thanks,
Oscar
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Re: Gelman–Rubin convergence diagnostic using multiple chains
Hi Nikolay,
thanks for the nice blog post.
I can't follow you on some parts.
In the first run (chain of length 25), you state:
Moreover, all Rc values exceed their corresponding upper confidence limits at the 95% confidence level.
From your output, I would think it is only true for sigma.
Is this a typo or do we have to interpret the results differently.
For the third run, I guess that you have a typo here:
This time, all the Rc values are well below 1.01
.
I think you wanted to say 1.1.
Best,
Anna
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Re: Programming an estimation command in Stata: Using a subroutine to parse a complex option
Very Informative. I have only one comment. Even though the program is written to allow for factor notation, it seems that the command "matrix opaccum " does not handle factor notation. Is there anyway around it using only ado language?
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Re: Programming an estimation command in Stata: Mata functions
I just encountered a somewhat weird problem with this example. Im following the first myadd Mata program. When trying to execute it under Stata 15.1 it gives the error "variable A undeclared". It has no problem with Stata 14.
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Re: Export tabulation results to Excel—Update
Hi, i'm wondering whether the tab2xl command can be extended to include 'if' command.
Basically, my data only has three variables in it: userid, questionnaire, province
However, whenever i'm putting the command:
tab2xl demography if questionnaire=="m1" using m1test, col(1) row(1)
Stata returns the command:
(212 observations deleted)
m1 not found
Does it work with if statements?
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Re: How to create animated graphics to illustrate spatial spillover effects
Creative indeed! I got stuck on lines 25 - 34. Please can anyone help?
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Re: How to successfully ask a question on Statalist
Hi, this is Raj from India. I am trying to run frontier function for 9 variables for 12 states. While for 7 states, the result cud be obtained, for the remaining 5 states the iteration run continuously without providing co-efficients. What cud be the plausible reasons? Can any one help me to get the result for these five states
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Re: Web scraping NFL data into Stata
Hi, I am attempting the web scraping for the nfl2stata. I am currently running STATA 16. Each attempt at using the command the error "invalid support" appears. Does nfl2stata still work on STATA 16?
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