Workbench Command is a set of command-line tools that can be used to perform simple and complex operations within Connectome Workbench.
STATISTICS ALONG CIFTI COLUMNS wb_command -cifti-stats <cifti-in> - the input cifti [-reduce] - use a reduction operation <operation> - the reduction operation [-percentile] - give the value at a percentile <percent> - the percentile to find [-column] - only display output for one column <column> - the column index (starting from 1) [-roi] - only consider data inside an roi <roi-cifti> - the roi, as a cifti file [-match-maps] - each column of input uses the corresponding column from the roi file [-show-map-name] - print column index and name before each output For each column of the input, a row of text is printed, resulting from the specified reduction or percentile operation. If -roi is specified without -match-maps, then each row contains as many numbers as there are maps in the ROI file, separated by tab characters. Use -column to only give output for a single data column. Exactly one of -reduce or -percentile must be specified. The argument to the -reduce option must be one of the following: MAX: the maximum value MIN: the minimum value INDEXMAX: the 1-based index of the maximum value INDEXMIN: the 1-based index of the minimum value SUM: add all values PRODUCT: multiply all values MEAN: the mean of the data STDEV: the standard deviation (N denominator) SAMPSTDEV: the sample standard deviation (N-1 denominator) VARIANCE: the variance of the data TSNR: mean divided by sample standard deviation (N-1 denominator) COV: sample standard deviation (N-1 denominator) divided by mean L2NORM: square root of sum of squares MEDIAN: the median of the data MODE: the mode of the data COUNT_NONZERO: the number of nonzero elements in the data