未指定颜色的时候ggplot2会使用其默认配色方案，我们可以通过scale_color_manual()手动指定配色，另外可以...
Moreover, before we start using ggplot, we will set some global configurations that we wish to apply to all our plots. The first configuration is the plot size and resolution. The second is the theme. library(ggplot2)options(repr.plot.width = 10, repr.plot.height = 6, repr.plot.res ...
Climate change will alter the geographical locations most suited for crop production, but adaptation to these new conditions may be constrained by edaphic and socio-economic factors. Here we investigate climate change adaptation constraints in banana, a
#' @importFrom ggplot2 ggplotGrob #' @importFrom grid gpar grid.lines grid.text convertUnit convertUnit #' @importFrom gtable gtable_add_padding #' @importFrom dplyr group_by filter arrange desc across mutate summarise distinct n .data "%>%" #' @importFrom Matrix t #' @importFrom dplyr...
The crown-of-thorns sea star (COTS, Acanthaster sp.) is a coral predator that, in population outbreaks, causes major coral loss in Indo-Pacific reefs. Curr
Instead of the figsize argument, we can also set the height and width of a figure. These can be done either via the set() function with the figheight and figwidth argument, or via the set_figheight() and set_figwidth() functions. The former allows you to write one line for multiple...
http://hdl.handle.net/10261/332007. PDSI data are available athttps://climate.northwestknowledge.net/TERRACLIMATE/. MODIS vegetation indices and land cover data are available athttps://ladsweb.modaps.eosdis.nasa.gov/. Raw tree-ring width data were obtained from ITRDB (https://www1.ncdc....
. Figures were generated using the ggplot2 package in R (version 3.5.0; R Foundation for Statistical Computing). Sample size calculation This mechanistic pilot trial was, by design, not fully powered to test focused hypotheses about the existence of particular mediators. Rather, it was designed ...
(+ + = very positive, + = moderately positive, − = moderately negative, − − = very negative). The height of a box is proportional to the word counts. The width of a box is proportional to the number of counts at each level of...
p1 <- ggplot(subset(dist_ham, !is.na(dist_nearest)), aes(x=dist_nearest)) + theme_bw() + xlab("Hamming distance") + ylab("Count") + scale_x_continuous(breaks=seq(0, 1, 0.1)) + geom_histogram(color="white", binwidth=0.02) + ...