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Extract Coefficient Image from fmri_ttest_fit

Source: R/fmri_ttest_helpers.R
coef_image.fmri_ttest_fit.Rd

Creates a NeuroVol image from coefficients in an fmri_ttest_fit object.

Usage

# S3 method for class 'fmri_ttest_fit'
coef_image(object, coef = 1, statistic = c("estimate", "se", "z", "p"), ...)

Arguments

object

An fmri_ttest_fit object

coef

Character or integer; coefficient to extract

statistic

Character string; type of statistic to extract:

  • "estimate": Coefficient estimates (beta values)

  • "se": Standard errors (if available)

  • "z": Z-scores

  • "p": P-values

...

Additional arguments (e.g., mask to apply)

Value

NeuroVol object or numeric vector