1
我需要规格化0-1之间的直方图的Y轴。如何正常化0和1之间的直方图的Y轴?
这是我data.frame的一部分:
1.8064 2.2016 2.4506 2.1828 2.1171 1.9308 2.1707 2.1885
2.2310 2.2400 1.9115 2.1527 2.0934 1.7989 2.2144 2.0091
1.9248 2.2038 1.9676 1.9224 1.9502 1.7990 2.0824 2.1300
2.0095 2.0341 1.8433 1.8361 1.9958 1.8243 2.0397 2.0482
2.1143 2.2627 1.7620 1.7561 1.9490 1.9803 1.9336 2.2511
2.2377 2.5414 1.7867 1.6618 2.5090 1.8325 2.0212 2.1616
2.3476 2.1878 2.0469 1.7508 2.2969 1.7939 2.0291 2.0721
2.3534 2.0932 2.3502 1.9960 2.0710 1.9923 1.7787 1.9772
2.2607 2.1504 2.3685 2.1148 2.1961 1.7738 1.8405 2.0135
2.2411 1.9916 2.4726 2.0347 2.0751 1.7570 1.8874 1.9385
2.1913 1.8981 2.2441 2.3068 2.1198 2.1484 1.8056 1.7747
2.0842 1.8750 2.3023 2.1204 1.8972 2.1534 1.8028 1.9401
2.2105 1.9618 2.2472 1.9656 2.3098 1.9771 1.9520 1.8627
2.2863 1.9959 2.1781 1.9544 1.9281 1.9286 1.9699 2.0330
2.1987 2.0583 2.0953 2.0206 2.1148 2.3789 1.7052 1.9145
2.0513 2.0850 1.9810 2.4943 1.9120 2.2209 1.9461 2.0882
2.0049 2.0416 1.9303 2.3681 1.8974 2.0054 1.9261 1.9097
1.6882 2.1196 1.8641 2.3600 2.0931 1.7641 2.1131 1.7748
1.8840 1.7604 1.7664 2.2000 2.0055 1.8229 1.9871 1.9168
1.7340 1.9656 1.8480 2.0523 1.9950 1.8716 1.9206 1.7786
这是我在做什么目前:
for (i in data){
x <- i
h<-hist(x, plot = FALSE)
h$density = h$counts/sum(h$counts)
plot(h, col="red", xlim = c(0,max(data)))}
,但我得到这样的画面:
但我真正想要的是这样的(Y轴在0-1之间):
使用scale()函数(http://www.inside-r.org/r-doc/base/scale) – elbaulp
@ algui91 scale where ?.我不想调整我的数据框,我想调整频率。有没有办法做到这一点?我有点新手在R – Enrique
看看这个答案:http://stackoverflow.com/questions/15215457/standardize-data-columns-in-r – elbaulp