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Martin Butcher


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Energy of a photon
*&#9883 &#9762 &#9883 &#9762 &#9883 &#9762 &#9883* Given the frequency F of a photon in giga hertz. Find energy E of this...

nästan 8 år 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...

nästan 8 år 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 ...

nästan 8 år 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 ...

nästan 8 år ago

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...

nästan 8 år 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...

nästan 8 år 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...

nästan 8 år ago

Solved


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

nästan 8 år ago

Solved


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

nästan 8 år 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. Examp...

nästan 8 år 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 ...

nästan 8 år 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...

nästan 8 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:...

nästan 8 år ago

Solved


How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

nästan 8 år ago

Question


Guidance on oop approach to analysing power system data
Hi, Seeking guidance on implementing an oo approach to processing power system electrical data (data is an array of instanta...

nästan 9 år ago | 1 answer | 0

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Question


Recommended method for importing data in bus object format into a Rapid Accelerator simulation.
Would very much appreciate recommendations / guidance on the below. I wish to do the following: # Run model1 (a physical s...

mer än 10 år ago | 1 answer | 0

1

answer

Answered
How to select 6 elements from 9 in matrix 3x3 using block "Selector" in Simulink?
I see I misread the details of your original question. I don't think you can do this directly with a single selector block. Y...

mer än 10 år ago | 0

Answered
How to select 6 elements from 9 in matrix 3x3 using block "Selector" in Simulink?
File attached this time!

mer än 10 år ago | 0

Answered
How to select 6 elements from 9 in matrix 3x3 using block "Selector" in Simulink?
Hi, you can use the selector block, set the number of input dimensions to two, and set the indices as appropriate. See exa...

mer än 10 år ago | 0

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