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.
Monday, November 23, 2020
Dropping observations
Hi I am working on a data of transplant patients and some of the patients have multiple transplants and in that case I only want to include those observations whose date is latest.
Please help I am really stuck!!
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