Community Profile # Foufa.h

Last seen: 11 maanden ago Active since 2016

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Return area of square
Side of square=input=a Area=output=b

ongeveer een jaar ago

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Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

ongeveer een jaar ago

Question

the inverse of spapi function
Hi, I have a data of (knots and coefs of function of order 5) and i want to plot the function . how to do this please??

ongeveer 2 jaar ago | 1 answer | 0

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Counting Money
Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: \$99,999.99. E...

bijna 3 jaar ago

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Convert yards to feet
The goal of this script is to convert a value given in yards to feet.

bijna 3 jaar ago

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Beginner's Problem - Squaring
Try out this test problem first. Given the variable x as your input, square it by two and put the result in y. Examples: ...

bijna 3 jaar ago

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Find the nearest prime number
Happy 5th birthday, Cody! Since 5 is a prime number, let's have some fun looking for other prime numbers. Given a positive in...

bijna 3 jaar ago

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Angle between two vectors
You have two vectors , determine the angle between these two vectors For example: u = [0 0 1]; v = [1 0 0]; The a...

bijna 3 jaar ago

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select the primes of a vector
Find the prime numbers in a vector

bijna 3 jaar ago

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vectorization in N
For a given integer n (n>1), compute the sum f (i) (1 <= i <= n) where f (i) = 1 if n is odd and 2 otherwise.

bijna 3 jaar 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...

bijna 3 jaar ago

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Is my wife right?
Regardless of input, output the string 'yes'.

bijna 3 jaar ago

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Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

ongeveer 3 jaar ago

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Are you in or are you out?
Given vertices specified by the vectors xv and yv, and a single point specified by the numbers X and Y, return "true" if the poi...

ongeveer 3 jaar ago

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Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

ongeveer 3 jaar ago

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started with 3 cookies and you never ate any how many are left

ongeveer 4 jaar ago

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Sum of Two Numbers
Given two integer numbers x and y, calculate their sum and put it in z. Examples: Inputs x = 2, y = 4 Output z is 6 ...

ongeveer 4 jaar ago

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Pentagonal Numbers
Your function will receive a lower and upper bound. It should return all pentagonal numbers within that inclusive range in ascen...

ongeveer 4 jaar ago

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Extra safe primes
Did you know that the number 5 is the first safe prime? A safe prime is a prime number that can be expressed as 2p+1, where p is...

ongeveer 4 jaar ago

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Is it really a 5?
A number containing at least one five will be passed to your function, which must return true or false depending upon whether th...

ongeveer 4 jaar ago

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How to subtract?
* Imagine you need to subtract a few numbers using MATLAB. * You will not be using eval for this task. * Given two ASCII strin...

ongeveer 4 jaar ago

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You just measured its surface area, that is the input.

ongeveer 4 jaar ago

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

ongeveer 4 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* .

meer dan 4 jaar ago

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

meer dan 4 jaar ago

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raise 1/3
raise 1/3

meer dan 4 jaar ago

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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...

meer dan 4 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

meer dan 4 jaar ago

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

meer dan 4 jaar ago

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what is sin of 0
what is sin of 0

meer dan 4 jaar ago