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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residual from multiple regresion

residual from multiple regresion

Thursday, June 23, 2022 Data Cleaning Data management Data Processing
I'm working with a base that it´s compouse from 500 samples, but I have to create a compillation of coeficients and also i need predict ...
Listing out the frequency distributions for multiple variables

Listing out the frequency distributions for multiple variables

5:23 PM Data Cleaning Data management Data Processing
Hello! Quick question - I have data from a survey where participants can select multiple options for race. It comes across in our dataset ...
Export labels from alpha output to Excel

Export labels from alpha output to Excel

4:23 PM Data Cleaning Data management Data Processing
I am estimating the alpha of several variables. I have specified asis, item, and label. I need to be able to export r(ItemTestCorr), r(Alph...
Splitting a dataset into multiple datasets

Splitting a dataset into multiple datasets

3:23 PM Data Cleaning Data management Data Processing
Hey all, Newish to STATA - longtime SAS user - sorry for the basic question. I have a dataset of cases and controls. Trying to split them ...
McDonald’s Value Chain Analysis

McDonald’s Value Chain Analysis

Wednesday, June 22, 2022 Research Methodology
Value chain analysis is an analytical framework that assists in identifying business activities that can create value and competitive advant...
Help creating an index variable

Help creating an index variable

7:23 PM Data Cleaning Data management Data Processing
Hi all. I have a panel dataset from Brazilian states with information on the number of radio stations per state ( n_radio_stations ). What...
Problems with FE in capital structure study

Problems with FE in capital structure study

6:23 PM Data Cleaning Data management Data Processing
Hello all. For my thesis I'm researching the capital structure in the UK and France. More specifically, I need to capture the difference...
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