ratio_append_smallest: ratio_append_smallest

In ratios: Calculating Ratios Between Two Data Sets and Correction for Adhering Particles on Plants

Description

The function appends for each row the smallest ratio DT1/DT2 in the column ratio_smallest. The name of the column which contained the smallest ratio is appended in the column ratio_smallest_Elem. This function is basically a sub-function for the function Correction.AdheringParticles.

Usage

ratio_append_smallest(Ratios, vars = NULL)

Arguments

Ratios	list, data.frame or data.table, which is the output after using the function ratioDT
vars	optional, character vector of column names of DT1 and DT2, default is function select.VarsElements. Please make sure the columns given in vars are of class numeric.

Value

list with [[1]] being the data set from the input with one column added containing the smallest ratio of all variables given in vars. If the input was a list with one element named "ratios_error" the returned list contains a second element [[2]] "ratios_error" also with the appended columns.

Author(s)

Solveig Pospiech

See Also

Other ratio functions: Correction.AdheringParticles, preparationDT2, ratioDT

ratios documentation built on May 2, 2019, 3:29 p.m.