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.

how to keep variable x1,y1,z1 when rank =1 and keep x2,y2,z2 when rank=2 for different ids
how to keep variable x1,y1,z1 when rank =1 and keep x2,y2,z2 when rank=2 for different ids

Those with same id numbers are categorized into ranks and I want to keep percentage1 com11 pet1 when rank is 1 and so forth but after the first code Stata drops all rank which is not 1. Can someone please guide me. Thank You

if rank == 1 keep percentage1 com11 pet1
if rank == 2 keep percentage2 com12 pet2
if rank == 3 keep percenatge3 com13 pet3 Array

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how to keep variable x1,y1,z1 when rank =1 and keep x2,y2,z2 when rank=2 for different ids

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Home / Data Cleaning / Data management / Data Processing / how to keep variable x1,y1,z1 when rank =1 and keep x2,y2,z2 when rank=2 for different ids how to keep variable x1,y1,z1 when rank =1 and keep x2,y2,z2 when rank=2 for different ids

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