add_w: Calculate gravimetric water content & add to the data frame
In evanmascitti/soiltestr: Functions for Laboratory Soil Testing
add_w R Documentation
Calculate gravimetric water content & add to the data frame
Description
\lifecyclestable
The input data should contain
columns named tin_w_wet_sample, tin_w_OD_sample, and tin_tare. Note
that the tin tare should be looked up from the appropriate set of
pre-weighed tins. The formula for computing water content is
\loadmathjax
\mjdeqn \fracm_waterm_OD~soil
Usage
add_w(df)
Arguments
df
A data frame
Value
A new data frame containing the original data with an added column,
"water_content" in decimal form.
References
Brady and Weil, 2002. The Nature and Properties of Soil.
Examples
add_w(example_wcont)
evanmascitti/soiltestr documentation built on Oct. 6, 2022, 5:32 p.m.
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| add_w | R Documentation |
Calculate gravimetric water content & add to the data frame
Description
\lifecyclestable
The input data should contain
columns named tin_w_wet_sample, tin_w_OD_sample, and tin_tare. Note
that the tin tare should be looked up from the appropriate set of
pre-weighed tins. The formula for computing water content is
m_waterm_OD~soil
Usage
add_w(df)
Arguments
df |
A data frame |
Value
A new data frame containing the original data with an added column,
"water_content" in decimal form.
References
Brady and Weil, 2002. The Nature and Properties of Soil.
Examples
add_w(example_wcont)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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