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Bit calculation
Give me the count of numbers from 1 to n having their last two bits as 0. For example function y = ret_count(4) y = x...

circa 7 anni fa

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expand intervals
You're given a row vector of an even number of monotonically increasing integers. Each pair of consecutive integers is the lower...

circa 7 anni fa

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Interior angles
Find the sum of interior angles for polygon of x sides.

circa 7 anni fa

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Give prime Numbers upto n
You are given a input number x; print all the prime numbers less than equal to x.

circa 7 anni fa

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Initialize a Natural Number matrix.
Given length of matrix initialize a matrix consisting of natural numbers from 1 to n: n = 10; x = [ 1 2 3 4 5 6 7 8 9 10]; ...

circa 7 anni fa

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Free passes for everyone!
_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): Once a mont...

circa 7 anni fa

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A quadrant matrix
Write a function called quadrants that takes as its input argument a scalar integer named n. The function returns Q, a 2n-by-2n ...

circa 7 anni fa

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Kelvin to Celsius
Degrees Celsius = degrees Kelvin - 273.15. Given a temperature in Kelvin, return the equivalent temperature in Celsius.

circa 7 anni fa

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How many digits are there?
Input(s) - any string Output(n) - number of digits within string s

circa 7 anni fa

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Convert a vector into numbers
Suppose a vector x = [ 1 2 4 7] is given. You have to convert this vector into string number y = '1247'. Examples x = [ 1...

circa 7 anni fa

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Finding an element in a vector
x is a vector of unknown length your function should return the index of the first element in the vector that is greater than...

circa 7 anni fa

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Create vector as shown in test cases
Create vector as shown in test cases

circa 7 anni fa

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Find Factrorial without using built-in function
A number is given, you have to find the factorial of the number without using built-in factroial function. You may use loops....

circa 7 anni fa

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Make a Plot with Functions
Make a plot and test

circa 7 anni fa

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Mirror Image matrix across anti-diagonal
Given an input number x, create a mirror image matrix 'Y' across the anti-diagonal. For example, if x=3, Y = [1 2 3; ...

circa 7 anni fa

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Matrix rotation as per given angle
Given a user defined matrix and angle of rotation, rotate the elements of output matrix as clockwise or anti-clockwise. Angle wi...

circa 7 anni fa

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Product of Each Column
Given a matrix |mat| with |n| columns, return a row vector |v| of length |n|, where every element in |v| is the product of the |...

circa 7 anni fa

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root?
* Given a function 'foo', and a position 'there', find the root near 'there'. * For example: If foo=@sin, and there=3.1, then r...

circa 7 anni fa

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Average speed for the entire trip
The input is two speeds (for the trip and return trip) and output is average speed. Assume units are consistent, say miles per h...

circa 7 anni fa

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Volume Pillar
Calculate the volume of a pillar with radius l and heigth ar.

circa 7 anni fa

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

circa 7 anni fa

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Select primes from the matrix.
Select primes from the matrix.

circa 7 anni fa

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Replace 0 to NaN!
In given matrix A=[1 nan nan; 2 2 nan; nan nan 1]; replace NaN to 0. Use matrix A as a input.

circa 7 anni fa

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calculate Compound Intrest
Calculate Compound Intrest for given data

circa 7 anni fa

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Set x value to each even index of vector y.
Set x value to each even index of vector y.

circa 7 anni fa

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Cumulative difference
Given an array, return the cumulative difference. Example a = [ 1 3 5 7 ] cumdiff = [ 1 2 1 -2 ]

circa 7 anni fa

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Reverse digits of a number
Reverse digits of a number. For example, return *321* for the input *123* . The left-hand zeros can be discarded. For exam...

circa 7 anni fa

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polar inertia
given locations of a set of unit masses on complex plane, find polar moment of inerta about the origin. for example output 4 if ...

circa 7 anni fa

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Replicate and Tile an Array
Replicate and tile an array. Example A = [1 2 3; 4 5 6; 7 8 9] B = Epli_and_Tile(A,1,2) B = [ 1 2 3 1...

circa 7 anni fa

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Even or Odd
Write a function which can tell us if the given value x is odd or even. So if x is even return true and if x is odd return false...

circa 7 anni fa