R Programming for Statistics and Data Science - Slicing a Matrix in R

R Programming for Statistics and Data Science - Slicing a Matrix in R

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Information Technology (IT), Architecture, Mathematics

University

Hard

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This lesson covers vector slicing and its application to matrices. It explains how to select specific rows and columns in a matrix using indexes and names. The tutorial also highlights the importance of using commas in matrix indexing and demonstrates how to save extracted data. Finally, it introduces subsetting matrices using column and row names, providing examples with movie data.

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OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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