quadratic
quadratic(bb, cc, a)
bb | numeric |
---|---|
cc | numeric |
a | numericL |
{ quadratic(1:4,4:1,4:1) }#> x1 x2 a delta delta_positive #> 1 1.797693e+308 1.797693e+308 4 0 FALSE #> 2 1.797693e+308 1.797693e+308 3 0 FALSE #> 3 -1.000000e+00 -5.000000e-01 2 0 FALSE #> 4 -3.732051e+00 -2.679492e-01 1 0 FALSE