Matrices: Extracting Rows and Columns in Mathcad Prime

This video shows how to use the Matrix Row Operator and the Matrix Column Operator of PTC Mathcad Prime. The two operators are useful when you need to extract particular datasets from a larger data array, including through an Excel Component / READEXCEL. Note that the starting index for all vectors and matrices is determined by the built-in variable ORIGIN. By default it is 0, but you can change this. Do you have ideas on uses or functions involving extracting rows and columns? Try it out on your own by downloading the latest version of PTC Mathcad Prime at https://www.mathcad.com/trial 00:00 Matrix Column and Row Operators 00:58 Example 1 Extracting Rows and Columns 03:08 Example 2 Moment of Inertia 05:30 Example 3 Exponential Fit