Community Profile # Zdenek Hurak

Last seen: 6 days ago Active since 2013

Associate professor in control engineering
Professional Interests: Control theory, optimization, numerics.

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Ubuntu: the sudo ./install does not work for Matlab
I (partly) confirm the same problems to install R2021b as a root. On Linux (latest Kubuntu 21.04). Exactly following the same in...

2 months ago | 0

| accepted

Question

Troubles plotting y==0 using fimplicit
I have troubles to use fimplicit function to plot two simple functions defined implicitly: syms x y fimplicit([x==0,y==0]) ...

10 months ago | 1 answer | 0

### 1

Possibly a bug in the ASSUME function (Symbolic Math Toolbox)
assumeAlso is the solution to my problem.

1 year ago | 0

Question

Possibly a bug in the ASSUME function (Symbolic Math Toolbox)
I am afraid I have bumped across a bug, or at least a confusing feature. It deals with imposing an assumption on a symbolic func...

1 year ago | 2 answers | 0

### 2

Question

Does Simulink ignore the values of the parameters of the blocks in the diagram while detecting algebraic loops?
It appears that Simulink detects an algebraic loop by analyzing the structure of the model but not the parameters of the blocks ...

3 years ago | 1 answer | 0

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Submitted

Structured MIMO H-infinity design for a dual-stage platform using HIFOO and Hinfstruct
Code for advanced control design accompanying a journal paper. Can serve as a benchmark. Solved

Given a and b, return the sum a+b in c.

8 years ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

8 years ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

8 years ago

Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

8 years ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

8 years ago