运行时
hlm.2=lmer(
adaption~1+week+(1+week|subject),
data = data,
control=lmerControl(optCtrl = list(maxfun = 20000))
)
我收到以下警告消息:
在checkConv(attr(opt,“ derivs”),opt $ par,ctrl = control $ checkConv, :模型无法与max | grad |收敛= 0.00559927(tol = 0.002, 组件1)
如何解决此问题?感谢您的帮助!