Extracts one cell per row (column) from a matrix
Translates matrix indices by rows into indices by columns
Calculates the mean for each row (column) in a matrix
Checks if a value exists / does not exist in each row (column) of a matrix
Applies a row-by-row (column-by-column) averaging function to equally-sized
subsets of matrix columns (rows)
Counts the number of occurrences of a specific value
Allocates an empty vector, matrix or array
Checks if there are any missing values in an object or not
Calculates the median for each row (column) in a matrix
Accurately computes the logarithm of the sum of exponentials across rows or
columns
Calculates the sum for each row (column) in a matrix
Gets an order statistic for each row (column) in a matrix
Cumulative sums, products, minima and maxima for each row (column) in a
matrix
Estimates of the interquartile range for each row (column) in a matrix
Tabulates the values in a matrix by row (column).
Calculates the product for each row (column) in a matrix
Gets the rank of the elements in each row (column) of a matrix
Fast sum over subset of vector elements
Estimation of scale based on sequential-order differences
Variance estimates for each row (column) in a matrix
Estimates quantiles for each row (column) in a matrix
Standard deviation estimates for each row (column) in a matrix
Calculates difference for each row (column) in a matrix
Calculates the weighted means for each row (column) in a matrix
Weighted Median Value
Weighted variance and weighted standard deviation
Fast calculation of 'z <- x OP y' and 'z <- t(t(x) OP y)'
Calculates the weighted medians for each row (column) in a matrix
Calculates the number of negative, zero, positive and missing values
Weighted Median Absolute Deviation (MAD)
Gets the range of values in each row (column) of a matrix
Weighted Arithmetic Mean
Fast element counting in non-overlapping bins
Accurately computes the logarithm of the sum of exponentials
Package matrixStats
Fast mean calculations in non-overlapping bins
Options used for matrixStats
Fast averaging over subset of vector elements
Fast lagged differences