get_mass_range: Get mass error range

In shutinet/metabSeek: Search in several databases metabolites masses or spectras

Description

. Compute mass error range with a tolerance in ppm and / or in mda

Usage

get_mass_range(mass, ppm = 0, mda = 0)

Arguments

mass	vector of floats representing masses
ppm	float, optional, 0 by default
mda	float, optional, 0 by default

Value

matrix with two column: one row for each mass provided in the masses param, columns represent borns min & max

Examples

## Not run: get_mass_range(c(443.1247985, 190.053578), ppm = 2)
## Not run: get_mass_range(c(443.1247985, 190.053578), mda = 1)

shutinet/metabSeek documentation built on Sept. 5, 2020, 12:57 a.m.