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How to merge datasets in Stata conditionally?

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In Stata, how do I merge two data sets? - Knowledge base

In Stata, how do I merge two data sets? For a one-to-many or many-to-one match merge, use .merge 1:m or .merge m:1 ; see In Stata, how do I merge two data sets in the ...

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Is there a service that will merge multiple datasets in stata for a fee?

I have 5 years of data across several different files that I want merged ASAP. Where could I find a service to do this and that might help me? Thanks!

Answer:

Sure - you can contact research/consulting firms that specialize in data management or analysis technical...

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Eric Booth at Quora Mark as irrelevant Undo

Merging datasets in Stata or SPSS?

I am studying child health outcome using the NFHS 3 (2005-2006) data for India. I am trying to merge the "children" with the "household" dataset in STATA but having trouble doing so. Has anyone used this dataset to analyze variables...

Answer:

wow...i have no idea what u're talkin'!!

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Asma at Yahoo! Answers Mark as irrelevant Undo

Recommended Stata alternatives?

What is the best free substitute for Stata? I use Stata at university, but only have access to it during term-time. During vacation, I'd like a free program that can open large Stata (or SPSS or SAS) datasets, manipulate the data (pooling datasets, generating...

Answer:

Here's an example of how to subset data with the mtcars dataset that comes with R: > mtcars...

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matthewr at Ask.Metafilter.Com Mark as irrelevant Undo

R/S-Plus: How can I merge two dataframes of different lengths?

Merging datasets in R. I seem to have forgotten how to do some things. I have a dataframe of individual-level data in which rows are individuals are columns are variables (257,597 individuals in 87 countries) . I also have a dataframe of country-level...

Answer:

This is simple. You want to use the merge command. Next time post the top part of each dataset by doing...

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proj at Ask.Metafilter.Com Mark as irrelevant Undo

What are some good methods to browse datasets in python like the Data Editor in Stata or R?

Just started using pandas - does it have this functionality? Etc I find it much easier to be able to browse the dataset in table form after making changes to variables, defining new variables. I would print the variables each time but I find this generally...

Answer:

IPython. Specifically the IPython Notebook (which works inside a browser). It's great for both exploratory...

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Andy Hayden at Quora Mark as irrelevant Undo

What are some ways to vertically merge several years of data in stata?

Answer:

help append  but make sure than the variables have the same names and datatypes if you expect them to...

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Christopher F Baum at Quora Mark as irrelevant Undo

What are some ways to merge panel data in STATA?

Answer:

It is like time-series or cross-sectional data, but usually you will need two ids, one for panel and...

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Shan Hua at Quora Mark as irrelevant Undo

What is the most efficient and effective way to merge datasets in SAS?

Answer:

Neha Shitut, Analytics Trainer , Jigsaw Academy Using merge statemnet is very efficient though you need...

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Neha Shitut at Quora Mark as irrelevant Undo

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