A résolu

Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

plus de 6 ans il y a

A résolu

Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<http://upload...

plus de 6 ans il y a

A résolu

Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<http://upload.wikimedia.org/wikipe...

plus de 6 ans il y a

A résolu

Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<http://upload.wikimedia.org/wikipe...

plus de 6 ans il y a

A résolu

Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<http://upload.wikimedia.org/wikipedia/commons/e/e0/Equilateral-tr...

plus de 6 ans il y a

A résolu

Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

plus de 6 ans il y a

A résolu

Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

plus de 6 ans il y a

A résolu

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

plus de 6 ans il y a

A résolu

Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

plus de 6 ans il y a

A résolu

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...

plus de 6 ans il y a

A résolu

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 ...

plus de 6 ans il y a

A résolu

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...

plus de 6 ans il y a

A résolu

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...

plus de 6 ans il y a

A résolu

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

plus de 6 ans il y a

A répondu
how can i use plot functions? they are all unvariable.
<</matlabcentral/answers/uploaded_files/92875/1m.JPG>> Give a value to a variable of your choice and then select the same var...

plus de 6 ans il y a | 0

Question

How can we get bluetooth signal strength?
I want to know the strength of available Bluetooth signal.

environ 7 ans il y a | 1 réponse | 0

0

réponse

A résolu

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:...

environ 7 ans il y a

Question

How can I convert known GPS coordinates to image pixels, and again image pixels to world GPS coordinates?
I have few known points in an image and same points I have as GPS coordinates also. How can I georeference my image to get all p...

plus de 7 ans il y a | 1 réponse | 0

1

réponse

Question

I have an input matrix of 17X4 and output matrix of 17X8, is there any method to fit regression with these many input and outputs together?
A problem with multiple input and multiple output regression

plus de 7 ans il y a | 1 réponse | 0

1

réponse

A soumis

ILoveYou()
This writes I love you programmatically

plus de 7 ans il y a | 2 téléchargements |

Question

what is the mathematics involved behind "pointsToWorld" command?
What is the formula which converts image points to world points using "pointsToWorld" command?

plus de 7 ans il y a | 1 réponse | 0

1

réponse

Question

How to measure area of a rectangle from an image?
Suppose, I have this image and I want to measure the area of the table surrounded by a red line. This table is rectangular but n...

plus de 7 ans il y a | 1 réponse | 0

1

réponse

Question

Calibration of image without chessboard
I have some set of images of a roadway where I can see roads merging in the end. I want to calibrate this image I know some poin...

plus de 7 ans il y a | 1 réponse | 0

0

réponse

Question

Can I change my voice sound similar to someone?
Hi... I am curious that how can we change our voice to someone else's voice. for example, I want to sound like my father or my b...

presque 8 ans il y a | 1 réponse | 0

1

réponse

A résolu

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 ...

presque 8 ans il y a

Question

How can I know pressed mouse key on a GUI push button?
I have made a 'pushbutton' using GUI ('guide'). How can I know and display which mouse key (left, right or centre) I pressed o...

presque 8 ans il y a | 1 réponse | 0

1

réponse

A répondu
how to combine two .m files into one file
clear the question, what kind of file?

presque 8 ans il y a | 0

A répondu
what does matlab do in A/b if both matrices are 1x4 matrices in order to come up with a number ???
follow this link http://in.mathworks.com/help/matlab/ref/mrdivide.html

presque 8 ans il y a | 0

Question

Why 'implay' is faster than any player we make in matlab?
I am trying to make a video player as per my need, I am using 'VideoReader', 'imshow' commands etc. I want to know why my player...

presque 8 ans il y a | 1 réponse | 0

1

réponse

Question

How can we use 'SPMD' for 'VideoReader'?
hi, I want to do do some video quality reduction fastly, I am using parallel computing , but this error is coming: 'Cannot call...

presque 8 ans il y a | 2 réponses | 0

2

réponses