roots function

roots

Roots of polynomial

roots(x)

Arguments

• x: coefficients of polynomial in descending order

Returns

Roots of polynomial

Examples

roots(c(1, -2 ,1))
roots(conv(c(1, -1), c(1, 0.8)))

See Also

colMedians, rowMedians, tests, sumStats, gaussTest, ident, cusum, varTest, conv, armaFilter, dif, zplane, acft, slide, plotSlide, Accuracy, tsDisplay, size

Author(s)

Diego J. Pedregal