rice_yields | R Documentation |
The data is presented in Trinh et al. (2023) for studying the impact
of climate change on rice production in Vietnam.
It contains the following information:
PROVINCE
: a factor for the 63 provinces of Vietnam
REGION
: a factor with the 6 main regions
YEAR
: a numeric corresponding to the year
YIELD
: a numeric for the rice production in tons per hectare
PRECIPITATION
: a numeric for the annual precipitation in liters
TEMPERATURES
: a compositional variable represented as a matrix
whose columns correspond to the proportion of days in a year where the maximal
temperature (in Celsius degrees) falls into one of the three categories:
"LOW" (from -6, to 25.1), "MEDIUM" (from 25.1 to 35.4) and "HIGH" (from 35.4 to 45).
rice_yields
An object of class data.frame
with 1890 rows and 6 columns.
Lukas Dargel, Christine Thomas-Agnan
Thi-Huong Trinh, Michel Simioni, and Christine Thomas-Agnan, “Discrete and Smooth Scalar-on-Density Compositional Regression for Assessing the Impact of Climate Change on Rice Yield in Vietnam”, TSE Working Paper, n. 23-1410, February 2023.
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