Functions that Apply to Rows and Columns of Matrices (and to Vectors)

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Documentation for package ‘matrixStats’ version 1.0.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.

Help Pages

matrixStats-package	Package matrixStats
allValue	Checks if a value exists / does not exist in each row (column) of a matrix
anyMissing	Checks if there are any missing values in an object or not
anyValue	Checks if a value exists / does not exist in each row (column) of a matrix
binCounts	Fast element counting in non-overlapping bins
binMeans	Fast mean calculations in non-overlapping bins
colAlls	Checks if a value exists / does not exist in each row (column) of a matrix
colAnyMissings	Checks if there are any missing values in an object or not
colAnyNAs	Checks if there are any missing values in an object or not
colAnys	Checks if a value exists / does not exist in each row (column) of a matrix
colCollapse	Extracts one cell per row (column) from a matrix
colCounts	Counts the number of occurrences of a specific value
colCummaxs	Cumulative sums, products, minima and maxima for each row (column) in a matrix
colCummins	Cumulative sums, products, minima and maxima for each row (column) in a matrix
colCumprods	Cumulative sums, products, minima and maxima for each row (column) in a matrix
colCumsums	Cumulative sums, products, minima and maxima for each row (column) in a matrix
colDiffs	Calculates difference for each row (column) in a matrix
colIQRDiffs	Estimation of scale based on sequential-order differences
colIQRs	Estimates of the interquartile range for each row (column) in a matrix
colLogSumExps	Accurately computes the logarithm of the sum of exponentials across rows or columns
colMadDiffs	Estimation of scale based on sequential-order differences
colMads	Standard deviation estimates for each row (column) in a matrix
colMaxs	Gets the range of values in each row (column) of a matrix
colMeans2	Calculates the mean for each row (column) in a matrix
colMedians	Calculates the median for each row (column) in a matrix
colMins	Gets the range of values in each row (column) of a matrix
colOrderStats	Gets an order statistic for each row (column) in a matrix
colProds	Calculates the product for each row (column) in a matrix
colQuantiles	Estimates quantiles for each row (column) in a matrix
colRanges	Gets the range of values in each row (column) of a matrix
colRanks	Gets the rank of the elements in each row (column) of a matrix
colSdDiffs	Estimation of scale based on sequential-order differences
colSds	Standard deviation estimates for each row (column) in a matrix
colSums2	Calculates the sum for each row (column) in a matrix
colTabulates	Tabulates the values in a matrix by row (column).
colVarDiffs	Estimation of scale based on sequential-order differences
colVars	Variance estimates for each row (column) in a matrix
colWeightedMads	Weighted Median Absolute Deviation (MAD)
colWeightedMeans	Calculates the weighted means for each row (column) in a matrix
colWeightedMedians	Calculates the weighted medians for each row (column) in a matrix
colWeightedSds	Weighted variance and weighted standard deviation
colWeightedVars	Weighted variance and weighted standard deviation
count	Counts the number of occurrences of a specific value
indexByRow	Translates matrix indices by rows into indices by columns
iqr	Estimates of the interquartile range for each row (column) in a matrix
iqrDiff	Estimation of scale based on sequential-order differences
logSumExp	Accurately computes the logarithm of the sum of exponentials
madDiff	Estimation of scale based on sequential-order differences
matrixStats	Package matrixStats
product	Calculates the product for each row (column) in a matrix
rowAlls	Checks if a value exists / does not exist in each row (column) of a matrix
rowAnyMissings	Checks if there are any missing values in an object or not
rowAnyNAs	Checks if there are any missing values in an object or not
rowAnys	Checks if a value exists / does not exist in each row (column) of a matrix
rowCollapse	Extracts one cell per row (column) from a matrix
rowCounts	Counts the number of occurrences of a specific value
rowCummaxs	Cumulative sums, products, minima and maxima for each row (column) in a matrix
rowCummins	Cumulative sums, products, minima and maxima for each row (column) in a matrix
rowCumprods	Cumulative sums, products, minima and maxima for each row (column) in a matrix
rowCumsums	Cumulative sums, products, minima and maxima for each row (column) in a matrix
rowDiffs	Calculates difference for each row (column) in a matrix
rowIQRDiffs	Estimation of scale based on sequential-order differences
rowIQRs	Estimates of the interquartile range for each row (column) in a matrix
rowLogSumExps	Accurately computes the logarithm of the sum of exponentials across rows or columns
rowMadDiffs	Estimation of scale based on sequential-order differences
rowMads	Standard deviation estimates for each row (column) in a matrix
rowMaxs	Gets the range of values in each row (column) of a matrix
rowMeans2	Calculates the mean for each row (column) in a matrix
rowMedians	Calculates the median for each row (column) in a matrix
rowMins	Gets the range of values in each row (column) of a matrix
rowOrderStats	Gets an order statistic for each row (column) in a matrix
rowProds	Calculates the product for each row (column) in a matrix
rowQuantiles	Estimates quantiles for each row (column) in a matrix
rowRanges	Gets the range of values in each row (column) of a matrix
rowRanks	Gets the rank of the elements in each row (column) of a matrix
rowSdDiffs	Estimation of scale based on sequential-order differences
rowSds	Standard deviation estimates for each row (column) in a matrix
rowSums2	Calculates the sum for each row (column) in a matrix
rowTabulates	Tabulates the values in a matrix by row (column).
rowVarDiffs	Estimation of scale based on sequential-order differences
rowVars	Variance estimates for each row (column) in a matrix
rowWeightedMads	Weighted Median Absolute Deviation (MAD)
rowWeightedMeans	Calculates the weighted means for each row (column) in a matrix
rowWeightedMedians	Calculates the weighted medians for each row (column) in a matrix
rowWeightedSds	Weighted variance and weighted standard deviation
rowWeightedVars	Weighted variance and weighted standard deviation
sdDiff	Estimation of scale based on sequential-order differences
varDiff	Estimation of scale based on sequential-order differences
weightedMad	Weighted Median Absolute Deviation (MAD)
weightedMean	Weighted Arithmetic Mean
weightedMedian	Weighted Median Value
weightedSd	Weighted variance and weighted standard deviation
weightedVar	Weighted variance and weighted standard deviation