[R] Do not show a "message d'avis" that qbeta reports

[Enrico Schumann]

On Wed, 20 Oct 2021, Marc Girondot via R-help writes:

> Dear R-helpers
>
> Do you know how to not show a "message d'avis" that
> qbeta reports. suppressMessages and capture.output are
> not working.
>
> (PS I Know that qbeta with shape2 being 1e-7 is
> "strange"... this is obtained during an optimization
> process. Just I don't want see the messages).
>
> Thanks
>
> Marc Girondot
>
> q <- qbeta(p=c(0.025, 0.975), shape1 = 3.3108797, shape2 = 0.0000001)
> Message d'avis :
> Dans qbeta(p = c(0.025, 0.975), shape1 = 3.3108797, shape2 = 1e-07) :
>   qbeta(a, *) =: x0 with |pbeta(x0,*) - alpha| = 0.024997 is not accurate
>
> suppressMessages(q <- qbeta(p=c(0.025, 0.975), shape1 =
> 3.3108797, shape2 = 0.0000001))
> Message d'avis :
> Dans qbeta(p = c(0.025, 0.975), shape1 = 3.3108797, shape2 = 1e-07) :
>   qbeta(a, *) =: x0 with |pbeta(x0,*) - alpha| = 0.024997 is not accurate
>
> capture.output(q <- qbeta(p=c(0.025, 0.975), shape1 =
> 3.3108797, shape2 = 0.0000001), type = "message")
> character(0)
> Message d'avis :
> Dans qbeta(p = c(0.025, 0.975), shape1 = 3.3108797, shape2 = 1e-07) :
>   qbeta(a, *) =: x0 with |pbeta(x0,*) - alpha| = 0.024997 is not accurate
>
> capture.output(q <- qbeta(p=c(0.025, 0.975), shape1 =
> 3.3108797, shape2 = 0.0000001), type = "output")
> character(0)
> Message d'avis :
> Dans qbeta(p = c(0.025, 0.975), shape1 = 3.3108797, shape2 = 1e-07) :
>   qbeta(a, *) =: x0 with |pbeta(x0,*) - alpha| = 0.024997 is not accurate
>

Try 'suppressWarnings'.


-- 
Enrico Schumann
Lucerne, Switzerland
http://enricoschumann.net