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Positive Infinity
Round the array a towards positive infinity

4 months ago

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square root
Find the square root (y) of an input (x).

4 months ago

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Finding perimeter of a rectangle
A rectangle has a length of x centimeters and a width of w centimeters. Find the perimeter.

4 months ago

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pressure to dB?
given x ratio of pressure, find corresponding y dB

4 months ago

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CONVERT TAN TO SIN
In a right angle triangle ABC given the tan(A) then find sin(A) For example tan(A)=3/4 then sin(A)=3/5

4 months ago

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Equal to their cube
Tell me three real numbers that are equal to their cubes?

4 months ago

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Generate pi using logarithm
Generate pi using logarithm

4 months ago

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Determine the mean of matrix
Determine the mean of matrix without using mean function Hint: use simple algorithm

4 months ago

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kmph to mps
convert kilometer per hour to meter per second

4 months ago

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Who invented zero?
We know the importance zero in computer science, mathematics... but who invented zero? Clue: He was the first in the line ...

4 months ago

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Replace multiples of 5 with NaN
It is required to replace all values in a vector that are multiples of 5 with NaN. Example: input: x = [1 2 5 12 10 7] ...

4 months ago

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Frobenius Norm
Write your own version of Frobenius Norm without using the 'norm' function.

4 months ago

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Einsteinium-253 decay
Radioactive Einsteinium-253 has a half-life of 1,768,608 seconds. Given 1000mg of Einsteinium-253 at t=0 days, how much is lef...

4 months ago

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Remove NaN ?
input -> matrix (n*m) with at least one element equal to NaN; output -> matrix(p*m), the same matrix where we deleted the enti...

4 months ago

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Remove the air bubbles
Given a matrix a, return a matrix b in which all the zeros have "bubbled" to the top. That is, any zeros in a given column shoul...

4 months ago

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Area of a disk
Find the area of a disk or circle. x= radius of the disk.

4 months ago

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Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

4 months ago

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Find the 9's Complement
Find the 9's complement of the given number. An example of how this works is <http://electrical4u.com/9s-complement-and-10s-c...

4 months ago

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Make an awesome ramp for a tiny motorcycle stuntman
Okay, given a vector, say v=[1 3 6 9 11], turn it into a matrix 'ramp' like so: m=[1 3 6 9 11; 3 6 9 11 0; 6 9 ...

4 months ago

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Do Fast Fourier Transformation
Example Fast Fourier Transformation from vector [2,1]) ans = 3 1

4 months ago

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Area of rhombus
Calculate the rhombus area

4 months ago

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The sum of the numbers in the vector
eg. [1,2,3]---->SUM=6

4 months ago

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Find the area of the four walls
If length, breadth and height of the walls are given, find the area of the four walls.

4 months ago

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Reverse a matrix
Its simple. You have to reverse a given matrix.

4 months ago

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ascii value
let input='a' output=97

4 months ago

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reverse string
input='rama' output='amar'

4 months ago

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surface of parallelogram
Given 2 vectors of each 3 elements, determine the surface of the parallelogram which can be created from these 2 vectors.

4 months ago

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Filter AC, pass DC
Input x is the sampled signal vector, may have both AC and DC components. Output vector y should not contain any AC component. ...

4 months ago

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surface of a spherical planet
you just discovered its circumference, that is the input.

4 months ago

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Calculate the Voltage Through a Step-Up Transformer
Given a step-up transformer has a primary coil with A number loops, a secondary coil with B number loops, and a primary voltage ...

4 months ago