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# Eric Mueller

Last seen: 3 giorni fa Attivo dal 2019

commodity risk management

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Draw matrix 'Swiss flag'( Euro 2020)
Draw a x-by-x matrix 'Swiss flag' using '1' and 0.(x is odd and bigger than 4) Example x=5 ans = [1 1 1 1 ...

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Are all the three given point in the same line?
In this problem the input is the coordinate of the three points in a XY plane? P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) how can...

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What is the distance from point P(x,y) to the line Ax + By + C = 0?
Given a point, P(x,y), find the distance from this point to a linear line. INPUTS: x, y, A, B, C OUTPUTS: d, the distance ...

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Calculate the hypotenuse of a right triangle without using ^ and sqrt ()
Find out the hypotenuse of right triangle. Say a = 4, b = 3 then c = 5 Please don't use ^ and sqrt() function.

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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.

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Would you win a raffle?

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Divisors

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Find the sum

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Create and Transpose Matrix

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Add a, b, c to get d

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Subtract two numbers

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Mysterious digits operation (easy)
What is this digit operation? 0 -> 0 1 -> 9 121 -> 9 44 -> 6 15 -> 5 1243 -> 7 ...

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Angle of triangle
For three unknown points a b c, given three sides ab bc ca, find three angles abc bca cab in radians. Your function should b...

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Find Logic 4

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Summy's even sum

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Summy's odd sum

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Find the index of the lowest number in a matrix
Take a matrix, and find the [row cal] index of the lowest number

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Output a vector which is table of 9
Output a vector which is table of 9

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Rotate a matrix for 180 degree
Rotate a matrix for 180 degree for eg: x=[1 2 3 4] y=[4 3 2 1]

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

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Matrix multiplication
Multiply two incoming matrices via matrix multiplication

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Write a code that will follow the equation y = x * (x + x) * x.
If x = 5, y = 5 * (5+5) * 5 = 250

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Sum two matrices
Take two incoming matrices, and sum them

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0<=x<=pi?
Check whether the given angle is between zero and pi. Return logical true or false.

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Matrix for beginners
Multiply x and y elemwise.

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Values in Array
How many values are in the array

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raise 1/3
Raise a number to 1/3 power.

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