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# Ramesh Singh

Last seen: 5 days ago Active since 2020

BE in mechanical from tribhuvan university nepal
personal interest
machine learning,
deep learning etc

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Solved

Transpose the Matrix
Transpose the given matrix, e.g. x=[a b;c d] transpose of x = [a c;b d]

25 days ago

Solved

Flipping a Matrix
Flipping matrix up and down. If a central row is exists, leave it, and flip remaining rows. Example Mat = magic(3) ...

25 days ago

Solved

Cofactor
Given a matrix, find the cofactor of the element in 'i'th row and 'j'th column.

27 days ago

Solved

Factorial !
Calculate the factorial of a non-negative integer without using the built in function *factorial*

27 days ago

Solved

sum all digits
input = 123456789, output = 1+2+3+4+5+6+7+8+9 = 45

28 days ago

Solved

Find the mean of two vectors
Take two vectors, and output the mean of them (bonus if you don't use the in-built mean function)

28 days ago

Solved

Matrix Generation from Vector Multiplication
Output the matrix generated from multiplying two vectors together

28 days ago

Solved

Simple Vector Addition
Take two incoming vectors and output the sum of the two vectors

28 days ago

Solved

Vector Element Multiplication
Take two incoming vectors, and output the element wise multiplication of the vectors.

28 days ago

Solved

Matrix Ax=B problem
Take a incoming A and B vector, and solve for x

28 days ago

Solved

Find the sum of the largest two elements in a vector
With this one, you have to find the two largest elements in a vector and output the sum of those numbers.

28 days ago

Solved

Matrix Max Finder
Output the maximum value in a matrix

28 days ago

Solved

Find the index of the lowest number in a matrix
Take a matrix, and find the [row cal] index of the lowest number

28 days ago

Solved

Matrix multiplication
Multiply two incoming matrices via matrix multiplication

28 days ago

Solved

Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise

28 days ago

Solved

find the roots of a quadratic equation
for e.g x = [ 2 -1 -3] y = [1.5 -1]

28 days ago

Solved

Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix

28 days ago

Solved

Vector indexing: lower than mean
Find all values in a vector lower than the mean of the vector

28 days ago

Solved

Sum two matrices
Take two incoming matrices, and sum them

28 days ago

Solved

easy problem
Find the last element of the array

28 days ago

Solved

Array of Ones
Create a 100 X 100 array of ones.

28 days ago

Solved

Determine if a row vector has NaN
Determine if a row vector x has NaN

28 days ago

Solved

calculate the tangent of angle in radians
Calculate the tangent of angle in degrees

28 days ago

Solved

Test if a number is numeric or not
Test if a number is numeric or not

28 days ago

Solved

factorial of a number x
Factorial of a number x

28 days ago

Solved

Create a square matrix of zeros of even order
Create a square matrix of zeros of even order

28 days ago

Solved

Speed of car
Calculate the Speed of car given its Distance travelled and time taken in x and y respectively

28 days ago

Solved

Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

2 months ago

Solved

Find Logic 17

2 months ago

Solved

Isothermal Expansion
Given the initial pressure and volume of an ideal gas, calculate the new volume, given the new pressure. Hint: <https://en.wi...

2 months ago