retrieve the geomaterials whose birifrigence are higher than the given value.
Source:R/mindat_geomaterials.R
geomaterials_bi_greater_than.Rd
: Queries the list of geomaterials that minmum value of the given birifrigence value.
Arguments
- gt
float value.Birifrigence is calculated from refractive index as (rimax-rimin).Range: bi_min - bi_max.
- ...,
Further named parameters.Other optional arguments.