[R-sig-ME] convergence

[Souheyla GHEBGHOUB]

Update on context:
Aim: estimating the association between (1) responses accuracy and (2)
time, groups, and 7 word-covariates.

I included 2 covariates in the interactions with group & Time.
Number of observations : 5800

glmer(
  *Response* ~ Characters + Band_freq + Imageability + Cognateness +
Syllables + *Group*Time*PoS* + *Group*Time*Verbal_freq *
+ (Time|Subject) + (Time| Word),
glmerControl(optimizer="bobyqa", optCtrl = list(maxfun = 2e5)), data =
written.Form.data
  family = 'binomial'

On Fri, 21 Dec 2018 at 14:46, Souheyla GHEBGHOUB <
souheyla.ghebghoub using gmail.com> wrote:

> Should I "ignore" or get "too concerned" about this warning?
>
> Model failed to converge with max|grad| = 0.00542358 (tol = 0.001,
> component 1)
>

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