| kalori {ddp} | R Documentation |
Calory calculation
Description
This function calculates the total calory of each responden.
Usage
kalori(data, output = "all")
Arguments
data |
A data set of (n x 218) (see Details). |
output |
A desirable output, the default is "all" (see Details). |
Details
The data set is an n x 218 data frame. The first column is
the name of the respondent. The rest columns are types of food. The type of
food can be listed as in the data simulation (see in the data example
of simulasi or vignette("ddp")).
The output argument has "all" as the
default, meaning that all of the calories are yielded. They are
energy, protein, fat, and carbohydrate. Single calory can be produced
by writing the output argument with "protein" for the calory of protein,
for example. The possible inputs for output argument are
"all", "energi", "protein", "lemak" for fat, and "karbohidrat".
Value
Function returns a matrix of n x 4 for "all" and n x 1 for other "output" arguments.
Author(s)
Weksi Budiaji
Contact: budiaji@untirta.ac.id
References
BKP, Kementan. 2017. Aplikasi Harmonisasi Analisis PPH Data Susenas 2017. Badan Ketahanan Pangan Kementrian Pertanian.
Examples
#data simulation of 10 person
set.seed(2020)
n <- 10
matsim <- matrix(0, n, 218)
datsim <- as.data.frame(matsim)
datsim$V1 <- LETTERS[1:n]
#calory for boiled rice
datsim$V2 <- rnorm(n, 200, 50)
#calory for boiled egg
datsim$V73 <- rnorm(n, 60, 5)
#calory for fresh milk
datsim$V79 <- rnorm(n, 100, 10)
#calory for tomato
datsim$V93 <- rnorm(n, 19, 2)
#caloty for pineapple
datsim$V134 <- rnorm(n, 20, 2)
kalori(datsim)