Jordan Olson
MathWorks
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Professional Interests:
Automotive Applications, Simscape, Control Systems, Robotics and Autonomous Systems, Automated Driving Toolbox
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Issues with Quadcopter Deep Reinforcement Learning Training in Simulink
Hao, It appears that your agent is receiving the exact same reward for every episode. What is the structure of your reward func...
5 månader ago | 0
How to specify time varying constraints(linear combination of input/output variables) using MPC Toolbox?
Hello Benedikt, The simplest way to implement time-varying constraints for a nonlinear MPC is to use a multistage nonlinear MPC...
5 månader ago | 0
Cost function for MPC controller in Simulink
The cost function for the MPC is defined within the MPC object that's provided as a parameter of the Simulink block, not on the ...
9 månader ago | 0
How do I reset the time in Signal Editor block?
You can achieve this by using an "Integrator" block with a constant input feeding into a "1-D Lookup Table" where the breakpoint...
mer än ett år ago | 0
How do I resolve 'Bundle' error messages?
As @Thomas Mathews and others have said, in R2022b specifically, this error is frequently caused by some antivirus programs. Ple...
nästan 2 år ago | 1
Simulink Rapid accelerator mode compiler error Linux CentOS 7.3 undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>
Red Hat Enterprise Linux (RHEL) and CentOS versions 6 and 7 do not support the library ABI that came out with GCC 5.1. Here is a...
nästan 2 år ago | 0
Solved
Longest run of consecutive numbers
Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...
mer än 2 år ago
Solved
Rescale Scores
Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...
mer än 2 år ago
Solved
Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...
mer än 2 år ago
Solved
Find MPG of Lightest Cars
The file |cars.mat| contains a table named |cars| with variables |Model|, |MPG|, |Horsepower|, |Weight|, and |Acceleration| for ...
mer än 2 år ago
Solved
Find the Best Hotels
Given three input variables: * |hotels| - a list of hotel names * |ratings| - their ratings in a city * |cutoff| - the rat...
mer än 2 år ago
Solved
Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...
mer än 2 år ago
Solved
Calculate BMI
Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...
mer än 2 år ago
Solved
Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...
mer än 2 år ago
Solved
Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...
mer än 2 år ago
Solved
Solve a System of Linear Equations
Example: If a system of linear equations in x₁ and x₂ is: 2x₁ + x₂ = 2 x₁ - 4 x₂ = 3 Then the coefficient matrix (A) is: 2 ...
mer än 2 år ago
Solved
Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....
mer än 2 år ago
Solved
Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...
mer än 2 år ago
Solved
Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...
mer än 2 år ago
Solved
Calculate Amount of Cake Frosting
Given two input variables r and h, which stand for the radius and height of a cake, calculate the surface area of the cake you n...
mer än 2 år 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:...
mer än 2 år ago