The elementwise weighted sum of the positive and negative portions of an expression, \(\alpha\max(x_i,0) - \beta\min(x_i,0)\).
This is equivalent to alpha*pos(x) + beta*neg(x)
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scalene(x, alpha, beta)
An Expression, vector, or matrix.
The weight on the positive portion of x
.
The weight on othe negative portion of x
.
An Expression representing the scalene function evaluated at the input.