【发布时间】:2014-05-25 22:38:33
【问题描述】:
如果p值小于0.001,我想知道如何在Sweave中使用<0.001符号。
ctl <- c(4.17,5.58,5.18,6.11,4.50,4.61,5.17,4.53,5.33,5.14)
trt <- c(4.81,4.17,4.41,3.59,5.87,3.83,6.03,4.89,4.32,4.69)
group <- gl(2, 10, 20, labels = c("Ctl","Trt"))
weight <- c(ctl, trt)
lm.D9 <- lm(weight ~ group)
summary(lm.D9)$coef
Estimate Std. Error t value Pr(>|t|)
(Intercept) 4.8465 0.1557174 31.12368 4.185248e-17
group1 -0.1855 0.1557174 -1.19126 2.490232e-01
期望的输出
Estimate Std. Error t value Pr(>|t|)
(Intercept) 4.8465 0.1557174 31.12368 <0.001
group1 -0.1855 0.1557174 -1.19126 0.249
【问题讨论】:
-
?format.pvalformat.pval(summary(lm.D9)$coef[ , 4], eps = .001, digits = 2) -
感谢@rawr 的有用评论。你想改变你的评论来回答。谢谢