Message-ID: <CAP+bYWAJ40PEQKSOnoqVWYxO+MQnHQdCqOJOF2rZo98yT8iyFA@mail.gmail.com>
Date: 2019-02-02T15:06:28Z
From: Hasan Diwan
Subject: (no subject)
In-Reply-To: <793972785.2617566.1549021314851@mail.yahoo.com>
Look at the rootSolve package[1] for what you need. Hope it helps... -- H
On Sat, 2 Feb 2019 at 06:46, malika yassa via R-help <r-help at r-project.org>
wrote:
> Please, can you help me I have a equation to solve by newton method but I
> can not do it
> for example
>
> f<-function(x) {
>
>
> 2+X2-X3=0}
> this equation have un solution in [1,2]
> is there a function in R for solve it or i have to programme it
>
>
>
>
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>
> ______________________________________________
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> and provide commented, minimal, self-contained, reproducible code.
>
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