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inv_pos

Reciprocal Function


Description

The elementwise reciprocal function, \frac{1}{x}

Usage

inv_pos(x)

Arguments

x

An Expression, vector, or matrix.

Value

An Expression representing the reciprocal of the input.

Examples

A <- Variable(2,2)
val <- cbind(c(1,2), c(3,4))
prob <- Problem(Minimize(inv_pos(A)[1,2]), list(A == val))
result <- solve(prob)
result$value

CVXR

Disciplined Convex Optimization

v1.0-10
Apache License 2.0 | file LICENSE
Authors
Anqi Fu [aut, cre], Balasubramanian Narasimhan [aut], David W Kang [aut], Steven Diamond [aut], John Miller [aut], Stephen Boyd [ctb], Paul Kunsberg Rosenfield [ctb]
Initial release

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