Table 3 |.

Key functions in the CanlabCore MATLAB toolbox used in the protocol

Function	Description	Used in…
filenames	Lists file names that match a specific pattern in a directory	Step 1A; Step 8
fmri_data	Loads images into the object or creates an empty fmri_data object	Step 1A; Step 5; Step 7C; Step 8; Step 11A
apply_mask	Masks an image with a defined mask or calculates pattern expression values	Step 1A; Step 9
predict	Trains and evaluates predictive models and performs cross-validation and bootstrap tests	Step 1A; Step 2; Step 6; Step 7A
roc_plot	Calculates accuracy, sensitivity and specificity and visualizes the ROC curve	Step 3; Step 7C; Step 10; Step 12
threshold	Applies a statistically valid threshold to the images with statistical test results	Step 7A
orthviews	Displays the image data stored in CANlab tools	Step 7A; Step 7B
write	Writes data stored in the fmri_data or statistic_image objects into a NIfTI (.nii) or Analyze (.img) file	Step 7A; Step 7B
svm_rfe	Performs recursive feature elimination with support vector machines	Step 7B
canlab_pattern_similarity	Calculates similarity between each column in a data matrix and a vector of pattern weights	Step 11A