geomaterials_ri_range {OpenMindat} | R Documentation |
: Queries the list of geomaterials that have refractive index within an given range(gt,lt).
geomaterials_ri_range(gt,lt, ...)
gt |
float value. Refractive index, from (rimax>=). |
lt |
float value. Refractive index, to (rimin<=) |
... |
Further named parameters.Other optional arguments. |
This function releated to the fields "ri_min" and "ri_max" of geomaterials. retrieve all the geomaterials that has the refractive index within the range of (gt,lt).
df, a data frame of geomaterials
## Not run:
df <-geomaterials_ri_range(0.2,0.5)
## End(Not run)