R Data StructuresLesson 21Free preview

R Arrays

This lesson is part of R · All levels

Summary

This lesson discusses Arrays in R which are multi-dimensional homogeneous data structures (more than 2 dimensions). The array is created by calling the function array() and giving the parameter 'dim' as a dimension vector. The developer will learn how to navigate a multi-dimensional data table like spatiotemporal data.

Key points

Arrays can accommodate multi-dimensional data (1D, 2D, 3D, to nD)
Created with the function 'array(data, dim = c(row, column, lapisan))'
All elements in the array must have a uniform data type.
Indexing uses square brackets by separating each dimension using a comma

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