Community Profile

# Payam Morsali

##### Last seen: 20 days ago
1,010 total contributions since 2020

M.Sc. in energy engineering

View all

Contributions in
View by

Solved

print

1 month ago

Problem

print

1 month ago | 0 | 18 solvers

Solved

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

1 month ago

Solved

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

1 month ago

Solved

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.

1 month ago

Solved

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...

1 month ago

Solved

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...

1 month ago

Solved

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...

1 month ago

Solved

lb to kilogram
convert lb to kilogram units, easy

1 month ago

Solved

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...

1 month ago

Solved

Ounces to Kilograms
convert ounces to kilograms, easy

1 month ago

Solved

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

1 month ago

Solved

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...

1 month ago

Solved

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

1 month ago

Solved

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

1 month ago

Solved

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 ...

1 month ago

Solved

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]

1 month 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...

1 month ago

Solved

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...

1 month ago

Solved

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...

1 month ago

Solved

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, ...

1 month ago

Solved

Distance Travelled by Vehicle

1 month ago

Solved

find the index of a number

1 month 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...

1 month ago

Solved

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

1 month ago

Solved

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

1 month ago

Solved

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.

1 month ago

Solved

delta x

1 month ago

Problem

delta x

1 month ago | 0 | 16 solvers