gganimate

问题 Let's say we have this bar chart race with a scaling x-axis . Taking the code exactly from this answer by @Jon Spring and adding the very final line (before the animate line): library(tidyverse) library(gganimate) library(gapminder) theme_set(theme_classic()) gap <- gapminder %>% filter(continent == "Asia") %>% group_by(year) %>% # The * 1 makes it possible to have non-integer ranks while sliding mutate(rank = min_rank(-gdpPercap) * 1) %>% ungroup() p <- ggplot(gap, aes(rank, group = country,

问题 I'm trying to learn how to get a pretty animate graphic using R and gganimate, and I encounter some issue. When I try to animate my graphics, R seems to edit few PNG files, but then fail to render them. Here is an example of the code I use (tidyverse, gganimate, and gifski were loaded first): p <- ggplot(iris, aes(Sepal.Length, Petal.Length)) + geom_point() p + transition_states(Species) R run the first line without issue. When it comes to the second line, console prints "rendering ----> etc.

问题 I'm trying to learn how to get a pretty animate graphic using R and gganimate, and I encounter some issue. When I try to animate my graphics, R seems to edit few PNG files, but then fail to render them. Here is an example of the code I use (tidyverse, gganimate, and gifski were loaded first): p <- ggplot(iris, aes(Sepal.Length, Petal.Length)) + geom_point() p + transition_states(Species) R run the first line without issue. When it comes to the second line, console prints "rendering ----> etc.

问题 Goal: Import, transform / prep, and animate a coronavirus dataset from .xlsx using only R. Text from Reproducible Error: Error in seq.default(range[1], range[2], length.out = nframes) : 'from' must be a finite number R Script: # tidyverse contains ggplot2, dplyr, readr, and tibble libraries # ggplot2 contains scales library # install.packages("tidyverse") library("tidyverse") # install.packages("RColorBrewer") library("RColorBrewer") # install.packages("ggthemes") library("ggthemes") #

问题 Goal: Import, transform / prep, and animate a coronavirus dataset from .xlsx using only R. Text from Reproducible Error: Error in seq.default(range[1], range[2], length.out = nframes) : 'from' must be a finite number R Script: # tidyverse contains ggplot2, dplyr, readr, and tibble libraries # ggplot2 contains scales library # install.packages("tidyverse") library("tidyverse") # install.packages("RColorBrewer") library("RColorBrewer") # install.packages("ggthemes") library("ggthemes") #

问题 With lots of help from this forum, I had been generating animated maps of covid-19 data for the past couple of days for work. Minus a number of overlays that my office has requested, the basic script I was using is library(urbnmapr) # For map library(ggplot2) # For map library(dplyr) # For summarizing library(tidyr) # For reshaping library(stringr) # For padding leading zeros library(ggrepel) library(ggmap) library(usmap) library(gganimate) library(magrittr) library(gifski) # Get COVID cases,

问题 I would like to sample points from a normal distribution, and then build up a dotplot one by one using the gganimate package until the final frame shows the full dotplot. A solution that works for larger datasets ~5,000 - 20,000 points is essential. Here is the code I have so far: library(gganimate) library(tidyverse) # Generate 100 normal data points, along an index for each sample samples <- rnorm(100) index <- seq(1:length(samples)) # Put data into a data frame df <- tibble(value=samples,

问题 I'm trying to animate points and a loess regression line, so they appear/are revealed simultaneously along year, but I'm returned with an error, as described below with a reprex. This would be the ideal animation: https://user-images.githubusercontent.com/1775316/49728400-f0ba1b80-fc72-11e8-86c5-71ed84b247db.gif Unfortunately, the thread where I found this did not have the accompanying code. See my reprex problem here: #Animate points and regression loess line along with dates at the same

问题 I'm trying to animate points and a loess regression line, so they appear/are revealed simultaneously along year, but I'm returned with an error, as described below with a reprex. This would be the ideal animation: https://user-images.githubusercontent.com/1775316/49728400-f0ba1b80-fc72-11e8-86c5-71ed84b247db.gif Unfortunately, the thread where I found this did not have the accompanying code. See my reprex problem here: #Animate points and regression loess line along with dates at the same

问题 I'm trying to animate points and a loess regression line, so they appear/are revealed simultaneously along year, but I'm returned with an error, as described below with a reprex. This would be the ideal animation: https://user-images.githubusercontent.com/1775316/49728400-f0ba1b80-fc72-11e8-86c5-71ed84b247db.gif Unfortunately, the thread where I found this did not have the accompanying code. See my reprex problem here: #Animate points and regression loess line along with dates at the same