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# Payam Morsali

##### Last seen: 14 dagar ago
1 010 total contributions since 2020

M.Sc. in energy engineering

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29 dagar ago

Problem

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29 dagar ago | 0 | 17 solvers

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find the relation...
if given input is 1, output is 4. if input is 55, output is 3136.

29 dagar ago

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Matrix Generation.
if input n =1, generate a matrix y = [1]

29 dagar ago

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Find the area of a rectangle if length of the diagonal is given.
if length of a diagnonal in rectangle is 5. Its area is 12.

29 dagar ago

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Matrix to vector transformation
given a matrix, make in the output 1 column vector putting odd numbers in ascending order after that put the even numbers in des...

29 dagar ago

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continuous compounding
what's the present value of having 100 dollars after n years given a continuously compounded rate i ? keep only 2 decimals pleas...

29 dagar ago

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short or buy ? take the opportunity
you had already calculated a theoretical stock value, now you checked in bloomberg the quoted price of that stock and you have t...

29 dagar ago

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lb to kilogram
convert lb to kilogram units, easy

29 dagar ago

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what's my tax amount this year ?
given an annual salary x and a tax rate i calculate the amount that you have to pay.Example x = 70000; i=.10 y_correc...

29 dagar ago

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Ounces to Kilograms
convert ounces to kilograms, easy

29 dagar ago

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Problem 44444 !!! free beer everyone
just say hallelujah to solve this problem

29 dagar ago

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basic finance application
i watch bloomberg everyday and i want to estimate a stock price stability, so i have to calculate the momentum & the rate of cha...

29 dagar ago

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currency converter
given a rate of exchange calculate the equivalent units of 100 USD

29 dagar ago

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find the logic,easy one
find the logic behind, example x=18 y=306 x=53 y=2756

29 dagar ago

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Given a matrix A (size m x n) create a matrix B which consists of matrix A sorted in descending order by columns and then by rows.
--------------- A= [ 2 6 -3 7 12 0 -12 5 1] --------------- B= [12 7 1 6 2 0 5 -3 ...

29 dagar ago

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Given a matrix A (size m x n) create a matrix B (size m+2 x n+2) which consists of matrix A surrounded by zeros. See Example below:
A = [1 2 3 4 5 6] ----------- B = [0 0 0 0 0 0 1 2 3 0 0 4 5 6 0 0 0 0 0 0]

29 dagar ago

Solved

Add a vector to a matrix
Given a matrix |mat| of size |mXn| and a row vector |v| of size |1Xs|, return a matrix with |m+1| rows that conatains |mat| over...

29 dagar ago

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Tax Calculator
Calculate the tax for a given income. 10% tax is paid for any income up to \$2,000. 20% tax is paid for additional income u...

29 dagar ago

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Find the logic
There exists one logic in between input and output. Find it (easy math). Example 1: x=13 then y=339; Example 2: x=26...

29 dagar ago

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Let's get back to school, and create multiplication tables
For a given range, create multiplication tables. (start is always < endno) Example start = 17 endno = 19 Then, ...

29 dagar ago

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Distance Travelled by Vehicle

29 dagar ago

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find the index of a number

29 dagar 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...

29 dagar ago

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

29 dagar ago

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

29 dagar ago

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Speed of car travelling x meters in y seconds
What is the speed of a car if the car travelled x meters in y seconds? Supply the answer in m/s.

29 dagar ago

Solved

delta x

29 dagar ago

Problem

delta x

29 dagar ago | 0 | 15 solvers