mat2df: Fast conversion of 2D mat to 3-column data.frame with dim1,...
In ggbrain: Create Images of Volumetric Brain Data in NIfTI Format Using 'ggplot2' Syntax
mat2df R Documentation
Fast conversion of 2D mat to 3-column data.frame with dim1, dim2, value
Description
Converts a 2D numeric matrix into a 3-column data.frame
Arguments
mat
A matrix to convert to data.frame
Details
This function is a faster version of reshape2::melt for the simple 2-D case. It is about 2.5x faster than melt.
Value
A 3-column data.frame with dim1, dim2, and value
Author(s)
Michael Hallquist
ggbrain documentation built on April 4, 2025, 5:03 a.m.
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| mat2df | R Documentation |
Fast conversion of 2D mat to 3-column data.frame with dim1, dim2, value
Description
Converts a 2D numeric matrix into a 3-column data.frame
Arguments
mat |
A |
Details
This function is a faster version of reshape2::melt for the simple 2-D case. It is about 2.5x faster than melt.
Value
A 3-column data.frame with dim1, dim2, and value
Author(s)
Michael Hallquist
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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