R璇█鐢诲睍ggplot2绡?鎬昏

Posted 2021-04-18 鍠勬€濊€?/a> R璇█

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了R璇█鐢诲睍ggplot2绡?鎬昏相关的知识，希望对你有一定的参考价值。

馃憜鐐瑰嚮钃濆瓧灏卞彲浠ュ叧娉?span>"鍠勬€濊€?鍝~

锛?/span>鍡▇~浠婂ぉ鎴戜滑浠嬬粛R璇█鐨勫ぇ绁炵骇鍒玆鍖呪€斺€斺€済gplot2鈥濓紒

ggplot2鐨勫ぇ鍚嶅彲璋撴槸濡傞浄璐€筹紝鏈変竴閮ㄥ垎浜烘槸閫氳繃ggplot2鎵嶇煡閬揜璇█銆?/span>

R璇█鐢诲睍ggplot2绡?鎬昏

Hadley Wickham

杩欎釜钁楀悕鐨勪綔鍥惧寘鐢卞ぇ绁濰adley Wickham浜?005骞村紑鍙戯紝鑷充粖宸叉湁15骞寸殑鍘嗗彶銆?/span>

鐩告瘮杈冧簬R鑷甫鐨勪綔鍥剧郴缁熶笌鍏朵粬浣滃浘鍖咃紝ggplot2鏇寸伒娲伙紝骞朵笖灏嗕綔鍥剧殑杩囩▼璇硶鍖栥€佸眰娆″寲锛屽缓绔嬭捣浜嗕竴濂楃ǔ瀹氭垚鐔熺殑浣滃浘浣撶郴銆?/span>

鍙鐗㈣ggplot2鍑犱釜璇硶瑕佺礌锛屽氨鍙互鐢诲嚭浠讳綍浣犳兂瑕佺殑鍥剧墖銆?/span>

ggplot2鏄潪甯稿€煎緱鎶曞叆鏃堕棿瀛︿範鐨勶紝鍥犱负闀挎湡鍥炴姤闈炲父鍙銆?/span>

鍦ㄨ繖绡囨€昏閲岋紝鎴戜滑浼氫粙缁峠gplot2鐨勫熀鏈綔鍥捐绱犮€?/span>

鍦ㄦ湭鏉ョ殑绔犺妭閲岋紝浼氭繁鍏ヤ粙缁嶅叿浣撶殑浣滃浘鏂规硶銆?/span>

R璇█鐢诲睍ggplot2绡?鎬昏

鍦╣gplot2鐨勪笘鐣岄噷锛屾墍鏈夊浘鐗囩敱6涓绱犵粍鎴愶細

1. 鏁版嵁锛圖ata锛?/span>銆?/span>

2. 灞傛锛圠ayers锛?/strong>锛屽寘鍚袱绉嶅厓绱狅細鍑犱綍鍏冪礌锛圙eometrics锛変笌缁熻杞崲锛圫tatistical transformations锛夈€?/span>

鍑犱綍鍏冪礌鎸囩殑鏄綘鎯崇敾鐨勫浘褰紝濡傜偣锛岀嚎锛屾垨澶氳竟褰㈢瓑銆?/span>

缁熻杞崲鎸囩殑鏄綘鎯崇敾鐨勭粺璁℃弿杩帮紝濡傚潎鏁帮紝鏍囧噯宸垨鍙俊鍖洪棿绛夈€?/span>

3. 鍒诲害锛圫cales锛?/strong>, 閫氬父鎸囧嚑浣曞厓绱狅紙濡傜偣鎴栬€呯嚎锛夌殑澶у皬锛岄鑹插拰褰㈢姸绛夈€?/span>

4. 鍧愭爣绯荤粺锛圓 coordinate system锛?/strong>, 閫氬父鎸囩殑鏄痻杞翠笌y杞淬€?/span>

5. 澶氶潰鍖栵紙Faceting锛?/strong>锛岀畝鍗曠殑璇达紝灏辨槸鍙互灏嗕竴涓浘鐗囧垎鎴愬涓皬鐨勪簹鍥剧墖銆?/span>

6. 涓婚 锛圱heme锛?/strong>锛屾瑕佺礌鍙互鎺у埗闈炴暟鎹笌闈炵粺璁￠儴鍒嗙殑鍐呭锛屽鑳屾櫙棰滆壊锛屽瓧浣撳ぇ灏忕瓑銆?/span>

灏忓杽鍦ㄨ繖閲屽缓璁ぇ瀹跺皢涓婅堪鐨勫叚鐐圭墷璁板湪蹇冿紝鏈€濂借兘鑳屽嚭鏉ャ€傚湪鏈潵鐨勪綔鍥句腑锛屾墍鏈夊浘鐗囬兘閫冧笉鍑轰互涓婂叚鐐广€?/span>

鎺ヤ笅鏉ヤ妇涓€涓畝鍗曠殑渚嬪瓙锛屽皢涓婅堪鍏鐐逛互涓€涓矞娲荤殑渚嬪瓙鍛堢幇鍑烘潵锛屼互鍔╀簬澶у鐞嗚В锛?/span>

锛?鍚庨潰璺熼殢鐨勮〃绀烘敞閲婏紝R涓嶄細杩愯浠栦滑锛?/span>

#瀹夎ggplot2锛屽苟涓旇浇鍏?/span>install.packages("ggplot2")library(ggplot2)#浣跨敤mtcars鏁版嵁鍋氫竴涓暎鐐瑰浘ggplot(data = mtcars,            # 瑕佺礌1锛氭暟鎹?/span>       aes(x = wt, y = mpg,        colour = factor(cyl))) +  # 瑕佺礌2锛氬埢搴?/span> geom_point() + # 瑕佺礌3锛氬嚑浣曞厓绱狅紙鐐癸級 coord_cartesian() + # 瑕佺礌4锛氬潗鏍囪酱 facet_wrap(~ cyl) + # 瑕佺礌5锛氬垎闈㈠寲   theme_bw()                # 瑕佺礌6锛氫富棰?/span>