--- disqus: ahb0222 GA : G-VF9ZT413CG --- # Rstudio 繪圖裝置修改-加速倍繪圖速度 > [color=#40f1ef][name=LHB阿好伯, 2021/07/16][:earth_africa:](https://www.facebook.com/LHB0222/) ###### tags: `R` `可視化` [TOC] ![](https://i.imgur.com/IIsVmay.png) # 十萬點散布圖 ```r= df <- data.frame(x1 = sample(100000), y1 = sample(100000),z1 = sample(c(1:3),10000,replace = T)) df profvis({ plot( x = df$x1, y = df$y1, type = "p") }) ``` ## 預設 ![](https://i.imgur.com/bzwzQqp.png) ![](https://i.imgur.com/TVfRbGk.png) ## AGG ![](https://i.imgur.com/ZoL7yRy.png) ![](https://i.imgur.com/dtVXu2M.png) ## Cairo ![](https://i.imgur.com/nrS0nTk.png) ![](https://i.imgur.com/LEaOl4y.png) # 修改數據點外觀 ```r= df <- data.frame(x1 = sample(100000), y1 = sample(100000),z1 = sample(c(1:3),10000,replace = T)) df profvis({ plot( x = df$x1, y = df$y1, type = "p", pch = df$z1, col = df$z1) }) ``` ## 預設 ![](https://i.imgur.com/EZgIOAR.png) ![](https://i.imgur.com/FndMkO3.png) ## AGG ![](https://i.imgur.com/pZ0AmZ6.png) ![](https://i.imgur.com/LN3FTSq.png) ## Cairo ![](https://i.imgur.com/oQCeTNy.png) ![](https://i.imgur.com/zrczviK.png) # 百萬散佈圖測試 ## 預設 ![](https://i.imgur.com/o9KyPGR.png) ## AGG ![](https://i.imgur.com/5D3yNwF.png) ## Cairo ![](https://i.imgur.com/TsI3Uqo.png) # 千萬散佈圖測試 ## 預設 ![](https://i.imgur.com/7lsQXpm.png) ![](https://i.imgur.com/Fims8AJ.png) ![](https://i.imgur.com/MpTW4zF.png) ![](https://i.imgur.com/QaAd6FG.png) ## AGG ![](https://i.imgur.com/S5k3BWd.png) ![](https://i.imgur.com/EjLEsOq.png) 🌟全文可以至下方連結觀看或是補充 全文分享至 https://www.facebook.com/LHB0222/ https://www.instagram.com/ahb0222/ 有疑問想討論的都歡迎於下方留言 喜歡的幫我分享給所有的朋友 \o/ 有所錯誤歡迎指教 # [:page_with_curl: 全部文章列表](https://hackmd.io/@LHB-0222/AllWritings) ![](https://i.imgur.com/nHEcVmm.jpg)