# VALARMATHY K

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**Content Feed**

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...

5 years ago | 1 answer | 0

### 1

answerQuestion

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...

5 years ago | 2 answers | 0

### 2

answersQuestion

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...

5 years ago | 1 answer | 0

### 1

answerSubmitted

MATLAB AND ARDUINO SERIAL COMMUNICATION

Serial communication between matlab and arduino by matlab GUI Push button

5 years ago | 3 downloads |

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 ...

5 years ago | 0 answers | 0

### 0

answersQuestion

How to plot this graph?

please, any one help me to plot this graph

5 years ago | 1 answer | 0

### 1

answerSolved

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...

5 years ago

Solved

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...

5 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...

5 years 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...

5 years 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...

5 years 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...

5 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 ...

5 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 ...

5 years 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...

5 years ago

Solved

Determine if input is odd

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

5 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...

5 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 ...

5 years ago

Question

Is MATLAB providing free online tutorial?

Is MATLAB providing free online tutorial with certification?

5 years ago | 2 answers | 0

### 2

answersHow 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('...

5 years ago | 0

Question

can i calculate GLCM for colour image?

if i import color image it show error, why?

5 years ago | 0 answers | 0