expr_sign: Get the DCP Sign of an Expression
In CVXR: Disciplined Convex Optimization
expr_sign R Documentation
Get the DCP Sign of an Expression
Description
Returns the sign of an expression under DCP analysis. Use this instead
of sign(), which conflicts with the base R function.
Usage
expr_sign(x, ...)
Arguments
x
An expression object.
...
Not used.
Value
Character string: "POSITIVE", "NEGATIVE",
"ZERO", or "UNKNOWN".
CVXR documentation built on March 6, 2026, 9:10 a.m.
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| expr_sign | R Documentation |
Get the DCP Sign of an Expression
Description
Returns the sign of an expression under DCP analysis. Use this instead
of sign(), which conflicts with the base R function.
Usage
expr_sign(x, ...)
Arguments
x |
An expression object. |
... |
Not used. |
Value
Character string: "POSITIVE", "NEGATIVE",
"ZERO", or "UNKNOWN".
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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