Resuelto

Approximate the inverse tangent by power series
Given values b (where abs(b)<=1) and n (polynomial order), write a function that calculates atan(b) by using power series.

alrededor de 6 años hace

Resuelto

Check Digit - 02
Given a list of ISBN's, check whether they're valid or not. Prev Prob - <https://www.mathworks.com/matlabcentral/cody/problem...

alrededor de 6 años hace

Resuelto

Fibonacci Word
F1='0' F2='1' F3 is the catenation of the previous two. So, F3 = cat(F2,F1)='10'. similarly, F4 = cat(F3,F2...

alrededor de 6 años hace

Resuelto

Check Digit - 01
The International Standard Book Number (ISBN) is a numeric commercial book identifier that is intended to be unique. It used ...

alrededor de 6 años hace

Resuelto

Zero
given an integer a, find the smallest possible integer b(b>0) such that their bitwise logical AND is zero. * if a=11(1011) t...

alrededor de 6 años hace

Resuelto

Count the non-zero elements along the diagonals that are immediately next to the main diagonal
Suppose, you are being told to write a matrix, *a* as input in MATLAB with having the possibility of containing zero and non-zer...

alrededor de 6 años hace

Resuelto

Compute the cokurtosis of a given portfolio.
As input data, you are given a nObs-by-nAssets matrix _portRet_ of return series for assets in a portfolio along with an nAssets...

alrededor de 6 años hace

Resuelto

Finding sum of even numbers in a vector.
Find the sum of all the even numbers present in the input vector x. Examples: Input x = [1 2 3 4] Output y is 6 Input...

alrededor de 6 años hace

Resuelto

Where do the maximum number belongs within a 3-D matrix?
Suppose, you are given two variables *a* and *b* as inputs in 2-D format. Find out, where do the maximum number belongs (as out...

alrededor de 6 años hace

Resuelto

Find the Fourier coefficients os a periodic function
For the a given periodic function, f, calculate the first N Fourier coefficients. The inputs to your function must be one period...

alrededor de 6 años hace

Resuelto

Determine the perimeter of a three-quarter circle
If a circle has a diameter of x as input value, then show the value of perimeter of the three-quarter circle in output variable ...

alrededor de 6 años hace

Resuelto

Problem for beginners
Suppose that x is a column vector, with at least a length of 6. Delete the 2., 6., and the second last row. Example: X=[1;2;3...

alrededor de 6 años hace

Resuelto

Problem for beginners
M is a nxm matrix. Swap the fist and the second last column with eachother. X=[1 2 3;4 5 6;7 8 9] Y=[2 1 3;5 4 6;8 7 9]

alrededor de 6 años hace

Resuelto

Stairs
Make an n by n matrix, where the elements are ones and zeros. In the main diagonal, and under that, there should be only ones (...

alrededor de 6 años hace

Resuelto

Sub-sequence - 03
Given three sequences, find the length of the longest common subsequence. It is similar to the previous problem -- <https...

alrededor de 6 años hace

Resuelto

Inscribed circle in a triangle
A circle of radius r is inscribed in a triangle. In the figure, AC=x and BC=y. values of x & y are given. Find the ar...

alrededor de 6 años hace

Resuelto

Sub-sequence - 02
Given two sequences, find the length of the longest common subsequence. a=[1,1,1,1,1,2,3,1,4] b=[2,3,0,0,9,5,4,1] longe...

alrededor de 6 años hace

Resuelto

Sub-sequence - 01
Find the length of the longest increasing subsequence in the given array. a=[2,4,2,1,3,5,6] longest increasing subsequen...

alrededor de 6 años hace

Resuelto

Check if is a square
Given four coordinates, write a function to check if they form a square on the XY plane.

alrededor de 6 años hace

Resuelto

Permutation Via Multiplication
Given two numbers a and b, determine if the product ab is a permutation of the digits of a. For example, this is always true for...

alrededor de 6 años hace

Resuelto

Calculate triangle area
Imagine that you want to calculate the areas of some triangles given in matrix form. First the coordinates of the vertices of th...

alrededor de 6 años hace

Resuelto

Summing Rows and Columns
Create a matrix y of size (n+1) whose last column's elements are the summation of the elements of all the other columns and last...

alrededor de 6 años hace

Resuelto

"Cody" * 5 == "CodyCodyCodyCodyCody"
*Alice*: What? *"Cody" * 5 == "CodyCodyCodyCodyCody"*? You've gotta be kidding me! *Bob*: No, I am serious! Python supports...

alrededor de 6 años hace

Resuelto

Pipeline
Do something that makes x> f1 > f2 ... > fn equal to fn(...f2(f1(x))...) * x : MATLAB object * fi: function handle ...

alrededor de 6 años hace

Resuelto

another bullseye
create matrix like below -- for x=2, y=[1 1 1 1 1; 1 2 2 2 1; 1 2 3...

alrededor de 6 años hace

Resuelto

Find the sum of all integers in a given matrix
Finding sum of all integers in a given matrix

alrededor de 6 años hace

Resuelto

Find the sum of all integers in a given matrix
Finding sum of all integers in a given matrix

alrededor de 6 años hace

Resuelto

Squares in Squares - Concentric Squares
Given a number, n, create an n x n sized matrix with concentric squares of 1s from the outside in. There should be a gap between...

alrededor de 6 años hace

Resuelto

square a number twice with square root of 4/5
square a number twice with square root of 4/5

alrededor de 6 años hace

Resuelto

Squares of odd numbers upto a given range
Find the squares of odd numbers upto a given range. If Given x=6 return y=(1^2,3^2,5^2) y=1,9,25 If Given x=5 retu...

alrededor de 6 años hace