R 1.6 - Building and Subsetting Matrices

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United States Google for Developers
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2,510,000
Published on ● Video Link: https://www.youtube.com/watch?v=cR-hEUs1rRw


Duration: 4:44
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Learn how to create a matrix with dimensions of your choosing, how recycle a vector when creating a matrix, and how to query specific characteristics of the vector using functions such as dim(), head(), and tail(). Details and potential pitfalls for subsetting a matrix using the bracket-notation are also covered.



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Tags:
primetime
gdl