BJ Data Tech Solution

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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Export DTA file to sas7bdat file?

Export DTA file to sas7bdat file?

Friday, February 26, 2021 Data Cleaning Data management Data Processing
Hello Stata users I'm trying to export a Stata DTA file to sas7bdat file? I have tried the export sasxport8 filename, replace comma...
GMM Continuously Updating Estimator - convergence not achieved

GMM Continuously Updating Estimator - convergence not achieved

1:25 AM Data Cleaning Data management Data Processing
Dear Statalists, I am using an IV framework for a collection of "h" regressions (Local projection) using ivreg2 , where I have d...
Loop over different dependent and independent variables

Loop over different dependent and independent variables

Thursday, February 25, 2021 Data Cleaning Data management Data Processing
[I am using STATA 15.0] I am trying to run ANCOVA regression and store the results using eststo and esttab. I have three different dependent...
Adding symbol prefix to formatted table cell

Adding symbol prefix to formatted table cell

10:25 PM Data Cleaning Data management Data Processing
Hi all, I would like to prefix specific formatted table cells with symbols e.g."<" 0.001 Because my results are stored in a...
Import 'dd.mm.yy' format date to Stata

Import 'dd.mm.yy' format date to Stata

9:25 PM Data Cleaning Data management Data Processing
Hi, I would like to import the following dates "Date" to Stata date format. Anyone has delt with this format before? Thanks. ...
Import Matlab dataset to Stata

Import Matlab dataset to Stata

9:25 PM Data Cleaning Data management Data Processing
Hi, Is there any way Stata can import MATLAB Data (.mat)? I cannot seem to be able to upload the dataset I'm trying to import in here....
Display Median for Paired t test

Display Median for Paired t test

9:25 PM Data Cleaning Data management Data Processing
Hello folks I have a data set with several observations at different times for companies. However, some values are missing. It is a depend...
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