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Oliver


Sheffield University, UK

Active since 2013

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How can I create an output of a system that is a linear combination of two existing outputs?
If I have a system _G_ (either state-space [ss], transfer function [tf], or frequency response data model [frd]) that has one in...

9 years ago | 0 answers | 0

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Question


How does one produce an array of strings automatically?
I wish to produce an array/vector of strings to use as InputNames and OutputNames on a dynamical system model in something like ...

10 years ago | 3 answers | 0

3

answers

Solved


Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

10 years ago

Solved


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

10 years ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

10 years ago

Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

10 years ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

10 years ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

10 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

10 years ago

Solved


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

10 years ago

Solved


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

10 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 ...

10 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...

10 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:...

10 years ago

Question


Correct scaling for FFT to mimic CT FT?
Hi, I've got myself confused with the FFT implementation of the analytical continuous time FT, and wondered if anyone could help...

10 years ago | 0 answers | 0

0

answers

Question


Using the FFT and plotting results
Hi, I'm using the FFT to compute the FT of some data, and follow the example code used on the Mathworks FFT help page (shown ...

10 years ago | 0 answers | 0

0

answers

Question


How can I use 'name' to specify input/output pairs between two systems connected in an LFT arrangement?
Hi all, I have two systems (state-space form) that I wish to connect together in a Redheffer star product arrangement (genera...

10 years ago | 1 answer | 0

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