indexToPosition: indexToPosition
In jaredlander/useful: A Collection of Handy, Useful Functions
indexToPosition R Documentation
indexToPosition
Description
Given a long matrix index convert to row and column positions
Usage
indexToPosition(x, nrow = 1)
Arguments
x
Position of indices
nrow
The number of rows in the matrix
Details
Using which on a matrix returns a number that iterates down rows then across columns. This function returns the (row, column) position of that index.
Value
A Matrix with row and column columns and a row for each value of x
Author(s)
Jared P. Lander
Examples
indexToPosition(3, 2)
indexToPosition(c(1, 4, 5, 7, 9), 3)
indexToPosition(1:16, 4)
indexToPosition(c(1, 3, 5, 6, 8, 10, 11, 13, 15), 5)
jaredlander/useful documentation built on Nov. 4, 2023, 10:56 a.m.
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| indexToPosition | R Documentation |
indexToPosition
Description
Given a long matrix index convert to row and column positions
Usage
indexToPosition(x, nrow = 1)
Arguments
x |
Position of indices |
nrow |
The number of rows in the matrix |
Details
Using which on a matrix returns a number that iterates down rows then across columns. This function returns the (row, column) position of that index.
Value
A Matrix with row and column columns and a row for each value of x
Author(s)
Jared P. Lander
Examples
indexToPosition(3, 2)
indexToPosition(c(1, 4, 5, 7, 9), 3)
indexToPosition(1:16, 4)
indexToPosition(c(1, 3, 5, 6, 8, 10, 11, 13, 15), 5)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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