tss: Total Sum Scaling normalisation
In hilldiv3: Integral Analysis of Diversity Based on Hill Numbers
tss R Documentation
Total Sum Scaling normalisation
Description
Normalise a numeric vector or count matrix so that each sample (column) sums
to one. Columns that sum to zero are returned as all-zero (the 0/0 = NaN
case is mapped to 0).
Usage
tss(abund)
Arguments
abund
A numeric vector or a matrix/data.frame of counts with taxa
(OTUs/ASVs/MAGs) in rows and samples in columns.
Value
A normalised object of the same shape as abund (vector in, vector
out; matrix/data.frame in, matrix out).
Examples
tss(c(a = 1, b = 3))
tss(matrix(c(1, 0, 3, 0, 0, 2), nrow = 3))
hilldiv3 documentation built on Oct. 6, 2026, 5:06 p.m.
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| tss | R Documentation |
Total Sum Scaling normalisation
Description
Normalise a numeric vector or count matrix so that each sample (column) sums
to one. Columns that sum to zero are returned as all-zero (the 0/0 = NaN
case is mapped to 0).
Usage
tss(abund)
Arguments
abund |
A numeric vector or a matrix/data.frame of counts with taxa (OTUs/ASVs/MAGs) in rows and samples in columns. |
Value
A normalised object of the same shape as abund (vector in, vector
out; matrix/data.frame in, matrix out).
Examples
tss(c(a = 1, b = 3))
tss(matrix(c(1, 0, 3, 0, 0, 2), nrow = 3))
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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