Mattias Fält

Results 29 issues of Mattias Fält

We have horrible type instability and eval calls in `margin`, should be fixed.

enhancement

c2d of improper transfer function breaks silently since it goes through state-space, and isproper is broken, see https://github.com/JuliaControl/ControlSystems.jl/issues/85 Should we enable some way of discretizing a transferfunction other than going...

bug
decision-needed

feedback2dof and probably others completely disregard the Ts field, automatically creating continuous systems.

bug

The code in pid_design.jl and discrete.jl currently has 0% and 20% test coverage, we should definitely improve this if we want to support that functionalty. We should also convert the...

_From @baggepinnen on February 23, 2016 20:2_ Should be renamed to static gain, or dcgain as in matlab. Should also be *\* working properly** _Copied from original issue: mfalt/Control.jl#24_

bug
priority

We seem to be missing most of the implementations of `gradient`/`gradient!`. Was this intentional or should I start adding them? Should we define gradients even for functions that are not...

QPDAS is still not registered so the tests will fail (but pass locally). I ran a simple benchmark with vectors of length 1000, 50 equality, and 50 inequality constraints and...

I implemented a wapper to do in-place solves for sparse Cholesky factorizations (i.e `A_ldiv_B!`) in https://github.com/mfalt/CholmodSolve2.jl (which is now registered in METADATA) This could be be used in LeastSquaresDirect here:...

enhancement

As we discussed, there are several ways to speed up the implementations of the prox operators. I did some tests that may be useful in rewriting them. These are the...

enhancement

I'm trying to run a neutral network (using Flux) on a production server. I have no problems when running everything in one thread, but memory allocations on the GPU starts...

bug