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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Regarding generating year-sum for each variable

Regarding generating year-sum for each variable

Wednesday, January 26, 2022 Data Cleaning Data management Data Processing
Dear, I have a question. I have a panel data looks like below. Code: country year x y "Indonesia" 1990 24 36 ...
Inconsistency between rdrobust and rdplot results

Inconsistency between rdrobust and rdplot results

3:23 PM Data Cleaning Data management Data Processing
Hi everyone, I use the rdrobust/rdplot package in stata to estimate a simple RD model with time as the running variable. But I found the re...
Combine the panel data with External Covariates.

Combine the panel data with External Covariates.

2:23 PM Data Cleaning Data management Data Processing
I have DHS data which have hhid(household id), BMI(Body Mass Index), and Year(2005, 2010, 2015. The first value of the hhid is the cluster n...
Removing duplicate ID's by creating additional variable

Removing duplicate ID's by creating additional variable

1:23 PM Data Cleaning Data management Data Processing
Hi All, I would like to change this dataset such that each ID only appears one time, with additional columns representing "Father...
IV estimates with low mean values of the outcome?

IV estimates with low mean values of the outcome?

Tuesday, January 25, 2022 Data Cleaning Data management Data Processing
Dear all, I am examining the effects of maternal education on low bitrth weights using a fuzzy regression discontinuity design. Specifical...
Which statistics should I use when analyzing the effect of interventions on health outcomes?

Which statistics should I use when analyzing the effect of interventions on health outcomes?

6:23 PM Data Cleaning Data management Data Processing
Dear Stata users, I would like to ask which stats I should use. I have health outcomes data (continuous) for 2 years, 1-year before and af...
coefplot and axis labels of different colors

coefplot and axis labels of different colors

4:23 PM Data Cleaning Data management Data Processing
Hi all! I am using coefplot to plot predicted probabilities at certain values for 5 model specifications x 4 subgroups. Each predicted p...
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