retrieve the geomaterials whose density are within an given value.

: Queries the list of geomaterials that match an given range.

Usage

geomaterials_dens_range(gt,lt, ...)

Arguments

gt

float value

lt

float value dmeas: measured density of the mineral. This is either the lower limit (if there is a dmeas2) or average (if there is no dmeas2). dmeas2:measured maximum density of mineral

...,

Further named parameters.Other optional arguments.

Value

df, a data frame of geomaterials

Details

This function releated to the fields "density_min" and "density_max" of geomaterials. retrieve all the geomaterials records that has the density within an given range of (gt,lt).

Examples

if (FALSE) {
df <-geomaterials_dens_range(2,3)
}