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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Dummy

Dummy

Wednesday, July 29, 2020 Data Cleaning Data management Data Processing
Hello Dears, Please, I have one question related to dummy variable with logistic regression model. I have created my dependent variables a...
Diff in Diff graphic with repeated cross-sectional data

Diff in Diff graphic with repeated cross-sectional data

7:25 AM Data Cleaning Data management Data Processing
Hi Everyone, I am currently trying to do a DD analysis on expenditure for two nations as a result of a policy ban in 2006 for the treatmen...
Stacked bar graph using percentage option

Stacked bar graph using percentage option

6:25 AM Data Cleaning Data management Data Processing
Hi I am using Stata 15. I am trying to create a stacked bar graph using the percentage option but one of the bars is greater than 100. I t...
T&E

T&E

6:25 AM Data Cleaning Data management Data Processing
Hi I am trying to create a stacked bar graph using the percentage option but one of the bars is greater than 100. I think it is a rounding e...
extracting several string values from several different variables

extracting several string values from several different variables

6:25 AM Data Cleaning Data management Data Processing
Hello, i am working with treatment data i have treatment1 treatment2 treatment3 treatmentn variables which contain the name of the drugs tak...
How to interpret predicted probabilities with continious variables in logistic regression?

How to interpret predicted probabilities with continious variables in logistic regression?

5:25 AM Data Cleaning Data management Data Processing
Hello everyone, I've got a question regarding how to interpret continious variables in logistic regression. In my model, I have contin...
Calculating time between specific events in panel data

Calculating time between specific events in panel data

5:25 AM Data Cleaning Data management Data Processing
Hello, I have panel data with 1 to 10 events per patid. The eventdate is the date of the stroke and the stroke type is 0 if unspecified or...
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