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Find the product of the positive elements above the main diagonal.
Example Input A=[1 2; -3 0] Output 2

oltre 9 anni fa

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Calculate the sum of elements of n*n Hilbert matrix.
Calculate the sum of elements of n*n Hilbert matrix. Example n=5 HilbertMatrix=[1.0000 0.5000 0.3333 0.2500 ...

oltre 9 anni fa

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Find product of eigenvalues of n*n magic matrix.
Find product of eigenvalues of n*n magic matrix. Example n=3 Matrix= [ 8 1 6; 3 5 7; 4 ...

oltre 9 anni fa

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Find the sum of the negative elements under the main diagonal.
Example Input A=[1 2; -3 0] Output -3

quasi 10 anni fa

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Solve the following system of equations.
x-2y+3z=7 2x+y+z=4 -3x+2y-2z=-10

quasi 10 anni fa

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Solve the system of equations.
_Ax=b_ * _A_ - square coefficient matrix * _b_ - right side column vector Find vecor _x_.

quasi 10 anni fa

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Find the sides of an isosceles triangle when given its area and height to its base.
Find the sides of an isosceles triangle when given its area and height to its base. Example S=12, h=4, result will be [5 5 6]...

quasi 10 anni fa

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Vector Multiplication
Vector Multiplication of three matrix as shown in test cases.

quasi 10 anni fa

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A shooting competition
In a shooting competition, the target is a square of side L containing a circle of radius R<=L/2. A player scores one point if h...

quasi 10 anni fa

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How to find average of each column ?
How to find average of each column for a given matrix?

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How find maximum element of a column in matrix?
How find maximum element of a column in matrix?

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How find sum of elements of each column in matrix?
How find sum of elements of each column in matrix?

quasi 10 anni fa

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Create tangent function out of sine function only
Please don't use cosine and tangent functions

quasi 10 anni fa

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Sum of the squares of optimus
Get the sum of the squares of primes given limit input x Ex. x = 10, output = 2^2 + 3^2 + 5^2 + 7^2

quasi 10 anni fa

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Subtract integers and add doubles
Create a function that subtracts a from b if a and b are integers and adds them if they are floats.

quasi 10 anni fa

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Solve equation numerically
y'=y In order to solve equation using computer, numerical analysis are needed. 1st order Euler's method is one of the metho...

quasi 10 anni fa

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Calculate 3D Distance
Given 2 vectors (1st is initial position, 2nd is the destination) calculate the distance in 3D Example in1 = [0 0 0] in2...

quasi 10 anni fa

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Vectors multiplication.
Multiply two vectors x transposed and y.Example x = [1 2 3 4 5 6 7 8 9 10 ] y = [ 1 2 ...

quasi 10 anni fa

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Pointwise multiplication of vectors.
Pointwise multiplication of vectors x and y. Example x= [1 3 5 7 9 11 13 15 17 19] y=[ 1 4...

quasi 10 anni fa

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Sum positive elements of matrix.
Calculate sum of positive elements of the matrix.

quasi 10 anni fa

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Display positive elements of matrix.
Display positive elements of matrix.

quasi 10 anni fa

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

quasi 10 anni fa

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Adding each element
Add the each element of the matrix.

quasi 10 anni fa

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Calculate cross product
Make function for cross product a=[1 3 2]; b=[2 4 1]; y=function(a,b) y=[-5 3 -2]

quasi 10 anni fa

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Solve the system of linear equations
4x - 2y +6z=8 2x + 8y +2z=4 6x + 10y +3z=0 Input is each coefficient of polynomial. For example, a=[4 ...

quasi 10 anni fa

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Conduct inner product using given matrix
a=[1 2 3]; b=[3 4 5]; y=function(a,b) Output y should be 26

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

quasi 10 anni fa

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Print true if
all elements are larger than 5 a=[1 3 5 8 6]; b=[6 6 6 6 6]; function(a) should be false, and function(b) will be tru...

quasi 10 anni fa

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Slope of the line passing through the point [x1 y1] and [x2 y2]
Determin the slope of Line passing through the points a=[x1 y1] and b=[x2 y2]

quasi 10 anni fa

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Find hen's weight.
If hen weights x kilos on two legs, how much does it weights on one leg? Output the result.

quasi 10 anni fa