Solved

Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

1 year ago

Solved

Create a vector
Create a vector from 0 to n by intervals of 2.

1 year ago

Solved

Find max
Find the maximum value of a given vector or matrix.

1 year ago

Solved

Get the length of a given vector
Given a vector x, the output y should equal the length of x.

1 year ago

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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...

6 years ago

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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...

6 years ago

Solved

Pernicious Anniversary Problem
Since Cody is 5 years old, it's pernicious. A <http://rosettacode.org/wiki/Pernicious_numbers Pernicious number> is an integer w...

6 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 ...

7 years ago

Solved

Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

7 years ago

Solved

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

7 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 ...

7 years ago

Solved

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

7 years ago

Solved

Find the dimensions of a matrix
Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

7 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:...

7 years ago

Solved

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

7 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...

7 years ago

Solved

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

9 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 ...

9 years ago

Question

Global variables in embedded Matlab function
Hi @ all, I would like to use some variables defined in a m-file into embedded Matlab block in Simulink. I would like to do t...

11 years ago | 1 answer | 0

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answer

Answered
create Executable file from simulink model
How I can do this? Maybe in the first question I have not been clear Let me shown a simple example : I have a simulink ...

11 years ago | 1

Question

create Executable file from simulink model
Hi @ all, I would like to ask you how I can build a model , using the Simulink Coder. I would like to call the so generated ...

11 years ago | 3 answers | 1

3

answers

Answered
matlab simulink error help me
Hi, You use a for statement but I cant see no one indexed variable inside the loop. Maybe you would like to to this : nu...

11 years ago | 0

Answered
Extracting data from .mat file
Sorry i dont understand well your question to extract the data you can try to use getEntry, documentation are reported in the...

11 years ago | 0

| accepted

Answered
mean and standard deviation code
Hi, From your post i suppose that you would like the mean rows by rows, and you want the standard deviation columns by column...

11 years ago | 0

Answered
Extracting data from .mat file
Hi, You can use the reshape function. Example : data=rand(8760,1) B = reshape(data,24,365); B=B'; Regards M...

11 years ago | 0

Answered
I have a problem with plotting a summation equation
Hi, you mean something like that ? y=0:0.025:1; x=0:0.05:0.7; n=1:1:50; [X,Y]=meshgrid(x,y); for i=1:size(n,2) ...

11 years ago | 1

| accepted

Question

Fully standalone executable file
Hi @ all, I'm not an expert in compiler. I would like to ask if someone tried to create, starting from matlab m file, a compl...

11 years ago | 3 answers | 0

3

answers

Question

Import data in Simulink
Hi I would like to import in Simulink about 30 variables (with constant value) declared in .m file and the use these in one ...

12 years ago | 1 answer | 0

1

answer

Question

Simulink Multiplot graph
Hi @ all, I would like to ask if someone can explain me how I can add labels and titles in the simulink block multi graphplot...

12 years ago | 1 answer | 0

1

answer

Answered
equation with multiple X
Hi If you want the division element by element you must put the dot in the right position: y = ((x*20000)./(x+20000))/...

12 years ago | 1

| accepted