yangxiaoqing 如下: f<-function(x) gamma(x,list(shape=1.12,scale=1.44))-0.4 > uniroot(f,c(0,10)) 错误于gamma(x, list(shape = 1.12, scale = 1.44)) : 2个参数给'gamma',但它只需要1个[s:16]