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# numpy.polynomial.laguerre.Laguerre.fromroots

static `Laguerre.``fromroots`(roots, domain=[-1, 1], window=[-1, 1])

  Return Laguerre instance with specified roots.

  Returns an instance of Laguerre representing the product `(x - r[0])*(x - r[1])*...*(x - r[n-1])`, where `r` is the list of roots.

  Parameters : | roots : array_like List of roots.
  Returns : | object : Laguerre instance Series with the specified roots.

  See also

  `lagfromroots`
    equivalent function

### Navigation

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