1，使用transform提供的translate族函数进行缓动 2，对元素进行绝对定位，在制定时间内改变top/left值...
...下面尝试使用 gganimate 包和 gapminder 数据集,实现类似可视化过程。...二 ggplot2绘制 使用ggplot2绘制 theme_set(theme_bw()) p <- ggplot(gapminder, aes(x = gdpPercap, y=lifeExp,...(show.legend = FALSE, alpha = 0.7) + scale_color_viridis_d() + scale_size(range = c(2, 12...
Scales map a dimension of abstract data to a visual representation. Although most often used for encoding data as position, say to map time and temperature to a horizontal and vertical position in a scatterplot, scales can represent virtually any visual encoding, such as color, stroke width, ...