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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

meer dan 6 jaar ago

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Replace Negative(-) by 0 and positive by 1
In a given Matrix Replace all element having *Negative sign with 0* and *Positive elements with 1* .

bijna 7 jaar ago

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Calculate the number of elements in a matrix.
Calculate the number of elements in a matrix.

bijna 7 jaar ago

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raise 1/3
raise 1/3

bijna 7 jaar ago

Solved

calculate PI without using pi function
There are many methods to get the pi(Ratio of circumference to diameter). You should get pi without using the pi function in M...

bijna 7 jaar ago

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what is the speed of the car if the car travelled 10m in 5 seconds
what is the speed of the car if the car travelled 10m in 5 seconds

bijna 7 jaar ago

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what is the cosine of pi
what is the cosine of pi

bijna 7 jaar ago

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what is sin of 0
what is sin of 0

bijna 7 jaar ago

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Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

ongeveer 7 jaar ago

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

ongeveer 7 jaar ago

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Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

ongeveer 7 jaar ago

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Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

ongeveer 7 jaar ago

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Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

ongeveer 7 jaar ago

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Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

ongeveer 7 jaar ago

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Y=X
Given an input variable x, output a variable y that is equal in value to x. Example: Input x = 1 Output y is 1 Inp...

ongeveer 7 jaar ago

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Derivative of polynomial
Compute the derivative of a given polynomial. The input is an <http://www.mathworks.com/help/matlab/math/representing-polynomial...

ongeveer 7 jaar ago

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Celsius to Fahrenheit converter
Convert Celsius to Fahrenheit degrees.

ongeveer 7 jaar ago

Solved

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

ongeveer 7 jaar ago

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multiply by three
Given the variable x as your input, multiply it by 3 and put the result equal to y. Examples: Input x = 2 Output y is ...

ongeveer 7 jaar ago

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Add two numbers
Add two numbers (For beginners)

ongeveer 7 jaar ago

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Find max
Find the maximum value of a given vector or matrix.

ongeveer 7 jaar ago

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Transpose
Write a MATLAB script in order to convert a random length row vector (v) into a column vector.

ongeveer 7 jaar ago

Solved

Compute Fibonacci Number
Compute the _n_-th Fibonacci Number f(0) = 0, f(1) = 1, f(2) = 1, f(3) = 2, ... f(42) = 267914296

ongeveer 7 jaar 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...

ongeveer 7 jaar ago

Solved

length of a vector
Find twice the length of a given vector.

ongeveer 7 jaar ago

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Tell me the slope
Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];

ongeveer 7 jaar ago

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What number has this problem?
This problem is added because it is problem number *???* in the "Community" problems section. <http://www.mathworks.de/matlab...

ongeveer 7 jaar ago

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Square a Number
Given an input x, return y, which is equal to the square of x.

ongeveer 7 jaar ago

Solved

Element by element multiplication of two vectors
Given two input vectors, return the element-by-element product. Example A = [1 2 3] B = [7 3 1] The answer should be...

ongeveer 7 jaar ago

Solved

find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y

ongeveer 7 jaar ago