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.
Tuesday, October 29, 2019
How to find the index of the observation that has the maximum value of a variable
Hello, I have two questions:
- Is there easy way to retrieve the index of the observation that has the maximum value for a variable?
- How can I retrieve the value of a variable at the i-th observation point?
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