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Specialized on Data processing, Data management Implementation plan, Data Collection tools - electronic and paper base, Data cleaning specifications, Data extraction, Data transformation, Data load, Analytical Datasets, and Data analysis. BJ Data Tech Solutions teaches on design and developing Electronic Data Collection Tools using CSPro, and STATA commands for data manipulation. Setting up Data Management systems using modern data technologies such as Relational Databases, C#, PHP and Android.

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What is the best method to test these relationships with Stata? Multiple regression? SEM

What is the best method to test these relationships with Stata? Multiple regression? SEM

Thursday, February 27, 2020 Data Cleaning Data management Data Processing
Dear all, I hope you can give me your opinion about this. I have to test the following relationships (see attached image): X1 to X4 are ...
Different number of decimals for different scalars in esttab

Different number of decimals for different scalars in esttab

2:27 AM Data Cleaning Data management Data Processing
Hello! I am adding several scalars to my regression table and want different numbers of decimals for different scalars. Is there a way to ...
Measuring Spells - two special cases in panel data

Measuring Spells - two special cases in panel data

2:27 AM Data Cleaning Data management Data Processing
Hi Statalist. I have code to identify and measure the length of a spell - the spell relates to couples being in a relationship (either mar...
GEE: results significant only with independent and exchangeable correlation structure

GEE: results significant only with independent and exchangeable correlation structure

1:27 AM Data Cleaning Data management Data Processing
Hello there! I am trying to fit a GEE Poisson model on a panel dataset consisting of T=360 and N=304 for a total of >108,000 observatio...
DOS windows how to remove it

DOS windows how to remove it

12:27 AM Data Cleaning Data management Data Processing
Dear all, My question will be quite simple I think but I just need to know if my wish could be realisable or not at all. I use the comman...
Variable types for regressions

Variable types for regressions

Wednesday, February 26, 2020 Data Cleaning Data management Data Processing
Can anybody let me know what are the variable types on which a regression can run?
Extracting Year From Date

Extracting Year From Date

9:27 PM Data Cleaning Data management Data Processing
Hi, I have looked through older discussions and applied suggestions but my code returns an empty variable when i try to gen a year variable ...
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