我尝试使用abline函数在散点图上创建线性回归线。

x= c (1.0325477, 0.6746901, 1.0845737, 1.1123872, 1.1060822, 0.8595918, 0.8512941, 1.0148842, 1.0722369, 0.9019220 , 0.8809147, 1.0358256, 0.9903858, 1.0715174 , 1.1034405, 1.0143966,0.9802365, 0.7177169 , 0.9190783, 0.8408701 )
y= c (0.8550177, 0.8352162 ,1.0236998, 1.1071665, 0.6768144, 0.8449983 ,0.7616483, 0.8259199, 1.1539598, 1.4125006, 1.0511816, 0.9366184, 1.4101268, 1.2937913, 1.4147219 ,1.2943105 ,0.7859749, 0.6689330, 0.6940164, 0.8093392)
plot(x,y)
abline(lm(y ~ x))
Error in int_abline(a = a, b = b, h = h, v = v, untf = untf, ...) :
 plot.new has not been called yet

有什么建议吗

最佳答案

对于我和其他人也很好。尝试关闭并重新打开R。

如果仍然有问题,可以尝试:

# put x and y in a data frame
dat<-data.frame(x=x,y=y)
attach(dat)
plot(x,y)
abline(lm(y ~ x))

关于r - 如何使用R在散点图中创建线性回归线?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/9652980/

10-12 18:51