Compute Task Means

Computes the mean for each condition from a stacked data matrix where data is organized as subjects within conditions (n_subj * n_cond rows).

Usage

pls_task_mean(datamat, n_subj)

Arguments

datamat

Data matrix (n_subj*n_cond x n_features)

n_subj

Number of subjects

Value

Matrix of condition means (n_cond x n_features)

Examples

# 10 subjects, 3 conditions, 50 features
datamat <- matrix(rnorm(10 * 3 * 50), 30, 50)
means <- pls_task_mean(datamat, n_subj = 10)