scale_design_mat: Scale a design matrix
In fMRItools: Routines for Common fMRI Processing Tasks
scale_design_mat R Documentation
Scale a design matrix
Description
Scale the columns of a matrix by dividing each column by its
highest-magnitude value, and then subtracting its mean.
Usage
scale_design_mat(x, doRows = FALSE)
Arguments
x
A T \times K numeric matrix. In the context of a
design matrix for a GLM analysis of task fMRI, T is the number of time
points and K is the number of task covariates.
doRows
Scale the rows instead? Default: FALSE.
Value
The scaled design matrix
Examples
scale_design_mat(cbind(seq(7), 1, rnorm(7)))
fMRItools documentation built on April 12, 2025, 1:32 a.m.
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| scale_design_mat | R Documentation |
Scale a design matrix
Description
Scale the columns of a matrix by dividing each column by its highest-magnitude value, and then subtracting its mean.
Usage
scale_design_mat(x, doRows = FALSE)
Arguments
x |
A |
doRows |
Scale the rows instead? Default: |
Value
The scaled design matrix
Examples
scale_design_mat(cbind(seq(7), 1, rnorm(7)))
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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