geomaterials_hardness_range {OpenMindat}

retrieve the geomaterials whose hardness is within the given range.

Description

: Queries the list of geomaterials that have hardness within the given range.

Usage

geomaterials_hardness_range(hmin,hmax, ...)

Arguments

hmin

float value of the Mohs scale of mineral hardness, which ranging from 0 to 10.

hmax

float value of the Mohs scale of mineral hardness, which ranging from 0 to 10.

...

Further named parameters.Other optional arguments.

Details

This function releated to the fields "hardness_min" and "hardness_max" of geomaterials. retrieve all the geomaterials that has the hardness within an given range(hmin,hmax). hmin:the given value of minimum Moh's hardness hamx: maximum Moh's hardness

Value

df, a data frame of geomaterials

Examples

## Not run: 
df <-geomaterials_hardness_range(2,3)

## End(Not run)