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.

Monday, June 1, 2020

Equivalent of count_nonzero()

Dear, All,

just wanted to confirm with you whether there exists a built-in function in Mata to calculate the equivalent of python's count_nonzero(), which reports the number (count) of the elements of a matrix that are different from zero.

No problem implementing this with nested loops. Just looking for a built-in function if available.

Thank you, Sergiy

BJ Data Tech Solution

Monday, June 1, 2020

Equivalent of count_nonzero()

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