Andtise
/ bivarRasterPlot.R
Created
December 20, 2023 08:31
— forked from scbrown86/bivarRasterPlot.R
Make a bivariate plot using raster data and ggplot2
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| # The function that produces the colour matrix | |
| colmat <- function(nbreaks = 3, breakstyle = "quantile", | |
| upperleft = "#0096EB", upperright = "#820050", | |
| bottomleft = "#BEBEBE", bottomright = "#FFE60F", | |
| xlab = "x label", ylab = "y label", plotLeg = TRUE, | |
| saveLeg = FALSE) { | |
| # TODO - replace any tidyr, dplyr etc. functions with data.table # | |
| library(tidyverse) | |
| require(ggplot2) | |
| require(classInt) |
Andtise
/ as.data.table.r
Created
October 6, 2023 09:38
— forked from etiennebr/as.data.table.r
Transform raster or terra object to data.table
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| #' Transform raster to data.table | |
| #' | |
| #' @param x Raster* object | |
| #' @param row.names `NULL` or a character vector giving the row names for the data frame. Missing values are not allowed | |
| #' @param optional logical. If `TRUE`, setting row names and converting column names (to syntactic names: see make.names) is optional | |
| #' @param xy logical. If `TRUE`, also return the spatial coordinates | |
| #' @param centroids logical. If TRUE return the centroids instead of all spatial coordinates (only relevant if xy=TRUE) | |
| #' @param sepNA logical. If TRUE the parts of the spatial objects are separated by lines that are NA (only if xy=TRUE and, for polygons, if centroids=FALSE | |
| #' @param ... Additional arguments (none) passed to `raster::as.data.frame` | |
| #' |