source_type: Source type lookup.
In hadley/usdanutrients: USDA nutrient data (release SR26)
Description
Usage
Format
Examples
Description
This file (Table 10) contains codes indicating the type of data (analytical,
calculated, assumed zero, and so on) in the Nutrient Data file. To improve
the usability of the database and to provide values for the FNDDS, NDL staff
imputed nutrient values for a number of proximate components, total dietary
fiber, total sugar, and vitamin and mineral values.
Usage
1
Format
A data frame with 10 observations and 2 variables:
- source_type_id
Unique identifier for source type.
- source_type
Text description.
Examples
1
2
3
4
5
6
7
source_type
if (require("dplyr")) {
nutrient %>%
select(nutr_id, source_type_id) %>%
left_join(source_type)
}
hadley/usdanutrients documentation built on May 17, 2019, 1:31 p.m.
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.
Description Usage Format Examples
Description
This file (Table 10) contains codes indicating the type of data (analytical, calculated, assumed zero, and so on) in the Nutrient Data file. To improve the usability of the database and to provide values for the FNDDS, NDL staff imputed nutrient values for a number of proximate components, total dietary fiber, total sugar, and vitamin and mineral values.
Usage
1 |
Format
A data frame with 10 observations and 2 variables:
- source_type_id
Unique identifier for source type.
- source_type
Text description.
Examples
1 2 3 4 5 6 7 | source_type
if (require("dplyr")) {
nutrient %>%
select(nutr_id, source_type_id) %>%
left_join(source_type)
}
|
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.