利用dtriple命令比较两组数据，出现下面的报错

ValueError: math domain error

R[write to console]: Warning messages:

R[write to console]: 1:

R[write to console]: In ppois(q, avg, lower.tail = FALSE, log = TRUE) :

R[write to console]:  NaNs produced

R[write to console]: 2:

R[write to console]: In ppois(q, avg, lower.tail = FALSE, log = TRUE) :

R[write to console]:  NaNs produced