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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Age and Gender

Age and Gender

Friday, August 30, 2019 Data Cleaning Data management Data Processing
Bonjour, First and foremost, I have to warn you that Im such a beginner on STATA & statistics overall ... But with regards to my mast...
event study - eventstudy2

event study - eventstudy2

2:50 AM Data Cleaning Data management Data Processing
I am a postgraduate student writing my thesis. I am somewhat a novice in the field I have chosen to study, however this has undoubtedly broa...
Dummy Variable??

Dummy Variable??

2:10 AM Data Cleaning Data management Data Processing
Hi All, I have tried to find this answer in the forum but cant seem to. I have a set of panel data for 15 countries over 10 years and wan...
Suest - Can I cluster just 1 model?

Suest - Can I cluster just 1 model?

12:05 AM Data Cleaning Data management Data Processing
Dear all, I'm trying to compare the coefficients of an OLS regression with a multilevel regression. I tried to use the Hausman command...
Adjusted variable and deviation

Adjusted variable and deviation

Thursday, August 29, 2019 Data Cleaning Data management Data Processing
Hi, I want to generate a new variable (RC) with the sum of industry-year (-Risky_Ind- and -year-) adjusted -INV- and -REC- as a percentage...
Error in converting time (hourly) variable

Error in converting time (hourly) variable

9:13 PM Data Cleaning Data management Data Processing
Hi. I have hourly level data with the format, "2010123123" representing "23:00 Dec 31, 2010". I can convert it into time...
taking a number from a returned matrix?

taking a number from a returned matrix?

8:20 PM Data Cleaning Data management Data Processing
Dear All, I run the following xthreg (please search xthreg, and install) command Code: xthreg i q1 q2 q3 d1 qd1, rx(cf1) qx(d1) thnum(1) ...
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