R语言做大气污染物与医院门诊量的 时间序列 runMean函数污染物浓度当日和滞后几天的浓度移动平均值
runMean函数总是出错 代码如下
mydata=mutate(data,t=1:length(Date),pm2.5lag1=Lag(pm2.5,1),pm2.5lag2=Lag(pm2.5,2),pm2.5lag3=Lag(pm2.5,3),pm2.5lag03=runMean(pm2.5,0:3))
总是出错
Error in mutate_impl(.data, dots) :
Evaluation error: n = 0 is outside valid range: [1, 1096]n = 1 is outside valid range: [1, 1096]n = 2 is outside valid range: [1, 1096]n = 3 is outside valid range: [1, 1096].