get_valid_hydro_year: Compute the valid hydrological year
In IvanHeriver/hsa-R-package: Hydrological Signature Analysis toolbox

Given a hydrological year vector (a vector indicating the hydrological year each time step belongs to) and a matrix with the same number of rows (and any number of column), this function returns a logical vector of the same length as the hydrological year vector that indicates which are the time steps that are part of a valid hydrological year. Validity of a hydrological year is assessed according to the following rules:

is the year complete (i.e. is there at least n (e.g. 365) days)?
is there less than na.th (proportion) missing values in the hydrological year?

1	get_valid_hydro_year(hy, x = NULL, n = 365, na.th = 0.05)

`hy`	numeric vector. a hydrological year vector (will be coerced to factor)
`x`	numeric matrix. a matrix (or a vector) with as many row (elements) as the length of `hy` used to look for missing values
`n`	integer. the minimum length of a complete hydrological year this is also use to compute the proportion of missing values.
`na.th`	numeric. the minimal tolerated proportion of missing values

a logicalvector of the same length as the hydrological year vector that indicates whether or not the time steps are part of a valid hydrological year.

IvanHeriver/hsa-R-package documentation built on Dec. 17, 2021, 11:32 p.m.