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# VALARMATHY K

Last seen: environ 2 ans il y a Actif depuis 2017

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Question

How to calculate distance between two ginput?
hai friends i have to calculate distance between two ginput points and also how to calculate angle between 4 ginput. <</matla...

environ 5 ans il y a | 1 réponse | 0

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réponse

Question

How to plot graph using ginput?
Hi friends i want to plot a graph between two graphic input, i did it but i want to make it as my input should be visible before...

plus de 5 ans il y a | 2 réponses | 0

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Question

How to plot this graph?
This is my code i am getting output, but i want to simply this because if i have to change the plotting interval i have to chang...

plus de 5 ans il y a | 1 réponse | 0

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A soumis

MATLAB AND ARDUINO SERIAL COMMUNICATION
Serial communication between matlab and arduino by matlab GUI Push button

plus de 5 ans il y a | 3 téléchargements |

Question

How to do Arduino serial communication with MATLAB GUI Push button?
*This is the code which is available in Matlab central* s=serial('COM','BAUD', 9600); fopen(s); for m=1:10 ...

plus de 5 ans il y a | 1 réponse | 0

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Question

How to plot this graph?
please, any one help me to plot this graph

plus de 5 ans il y a | 1 réponse | 0

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réponse

A résolu

Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

plus de 5 ans il y a

A résolu

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

plus de 5 ans il y a

A résolu

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...

plus de 5 ans il y a

A résolu

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...

plus de 5 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 5 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 5 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 5 ans il y a

A résolu

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 ...

plus de 5 ans il y a

A résolu

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...

plus de 5 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 5 ans il y a

A résolu

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

plus de 5 ans il y a

A résolu

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...

plus de 5 ans il y a

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 ...

plus de 5 ans il y a

Question

Is MATLAB providing free online tutorial?
Is MATLAB providing free online tutorial with certification?

plus de 5 ans il y a | 2 réponses | 0

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A soumis

Face detect
face detect and crop

plus de 5 ans il y a | 1 téléchargement |

A répondu
How to find features of an image?
you can use this for your calculation GLCM = [0 1 2 3;1 1 2 3;1 0 2 0;0 0 0 3]; stats = graycoprops(GLCM) I = imread('...

plus de 5 ans il y a | 0

Question

can i calculate GLCM for colour image?
if i import color image it show error, why?

plus de 5 ans il y a | 1 réponse | 0

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