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Question


Find angle between dots
Hi all, I need to calculate the angle between (imaginary lines) connecting dots on an image. Below is an example of the bw...

nästan 11 år ago | 3 answers | 0

3

answers

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 11 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...

ungefär 11 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...

ungefär 11 år 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...

ungefär 11 år ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

ungefär 11 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:...

ungefär 11 år ago

Question


Average width of lines
Hi all, I want to know the procedure to calculate the average width of white lines in the image below. <<http://i41.tinyp...

ungefär 11 år ago | 3 answers | 0

3

answers

Question


Splitting matrix and finding mean after each split
This is a follow up to a previous question that I posted. My actual data is 12x416 matrix. Splitting this data across the med...

nästan 12 år ago | 1 answer | 0

1

answer

Question


Split matrix across the median
How do I split a matrix across its median? Suppose I have a 5x10 matrix sorted in ascending order. I want to split this into two...

nästan 12 år ago | 2 answers | 0

2

answers

Question


Generating C/C++ executable for a GUI program
I have Matlab GUI program that I want to convert in to a standalone executable using Matlab Coder. But when I try building the c...

ungefär 12 år ago | 1 answer | 0

1

answer

Answered
Convert binary integers to quaternary integers
Solved it myself. It can be done easily by converting back to decimal from Galois Field, reshaping into n x 2 matrix and adding ...

mer än 12 år ago | 0

| accepted

Question


Convert binary integers to quaternary integers
Is it possible to convert binary integers generated using a randi() to quaternary integers (0-3) by taking two bits from the sou...

mer än 12 år ago | 2 answers | 0

2

answers

Question


Input to simulink model
How do I give a constant input to a simulink model from the workspace? I want to give the SNR input from the command window to t...

mer än 12 år ago | 1 answer | 0

1

answer

Question


Orthogonal M-FSK SNR vs BER plot
I am trying to plot the SNR vs BER plot for orthogonal M-FSK mod and demod but the BER remains approximately Zero for all M (2,4...

mer än 12 år ago | 0 answers | 0

0

answers

Answered
how to add legends?
You can also use the following: hold on %after the first plot to continue plotting on the same figure legend on ...

mer än 12 år ago | 1

| accepted

Answered
Why won't Matlab plot anything?
You may have previous plot open somewhere and Matlab is plotting it on the same figure. Check for open figures, you might find i...

mer än 12 år ago | 9

| accepted

Question


Avoiding loops for functions with arrays
Hi I have to use the following code snippet in a program: M = [2 4 6 8]; Data = randint(1,10,M); This gives an err...

mer än 12 år ago | 1 answer | 0

1

answer