我看了一下,相关的统计参数:
最大值
最小值
极差
平均值
标准差
变异系数
我想,这个很容易,Excel就可以计算啊,但是作为R语言的用户,一定要用R语言解决才可以,所以我就写了一个函数,可以批量去生成多个性状的结果...(x, na.rm = T),
Range = max(x,na.rm = T) - min(x,na.rm = T),
Mean = mean(x, na.rm = T),...SD = sd(x, na.rm = T),
CV = sd(x, na.rm = T)/mean(x, na.rm = T) * 100)
}
sm <- as.data.frame...= T),
Min = min(x, na.rm = T),
Range = max(x,na.rm = T) - min(x,na.rm = T),
Mean...= mean(x, na.rm = T),
SD = sd(x, na.rm = T),
CV = sd(x, na.rm = T)/mean(x, na.rm = T) *