Aerospace engineer focused on propulsion research and development. Background in fluid dynamics, inlet design, turbomachinery.

Answered

How I can extract certain range of value from workspace?

You have a matrix A: A = rand(100,100); You want only the 5th through the 10th elements, you can do that using the colon opera...

How I can extract certain range of value from workspace?

You have a matrix A: A = rand(100,100); You want only the 5th through the 10th elements, you can do that using the colon opera...

20 jours ago | 0

Answered

Else if statement imbedded in a for loop

If you want your for loop to pick only one item from the Tp vector, you have to iterate Tp inside your for loop. Thus: if Tp<=...

Else if statement imbedded in a for loop

If you want your for loop to pick only one item from the Tp vector, you have to iterate Tp inside your for loop. Thus: if Tp<=...

22 jours ago | 0

Answered

How to save each image generated in a for loop?

You can print the image: print('filename','-dpng','-r300') where '-dpng' can be set to whatever format you want (check out the...

How to save each image generated in a for loop?

You can print the image: print('filename','-dpng','-r300') where '-dpng' can be set to whatever format you want (check out the...

22 jours ago | 0

Answered

Last else if graph not plotting

I tried the following: % Clear the command window and close the figures clc close all % Make a color vector for plots col...

Last else if graph not plotting

I tried the following: % Clear the command window and close the figures clc close all % Make a color vector for plots col...

22 jours ago | 1

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Solved

Convert given decimal number to binary number.

Convert given decimal number to binary number. Example x=10, then answer must be 1010.

environ un mois ago

Solved

Find the longest sequence of 1's in a binary sequence.

Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

environ un mois ago

Solved

Cell joiner

You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

environ 2 mois ago

Solved

Perimeter of a semicircle

Given the diameter d, find the perimeter of a semicircle

environ 2 mois ago

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Approximation of Pi (vector inputs)

Pi (divided by 4) can be approximated by the following infinite series: pi/4 = 1 - 1/3 + 1/5 - 1/7 + ... For a given numbe...

environ 2 mois ago

Solved

Approximation of Pi

Pi (divided by 4) can be approximated by the following infinite series: pi/4 = 1 - 1/3 + 1/5 - 1/7 + ... For a given numbe...

environ 2 mois ago

Solved

Pi Estimate 1

Estimate Pi as described in the following link: <http://www.people.virginia.edu/~teh1m/cody/Pi_estimation1.pdf>

environ 2 mois ago

Solved

Volume and area of a sphere

Input(r) - radius Output([v,s]) - volume and area

environ 2 mois ago

Solved

Volume Pillar

Calculate the volume of a pillar with radius l and heigth ar.

environ 2 mois ago

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Calculate area of sector

A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...

environ 2 mois ago

Solved

radius of a spherical planet

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

environ 2 mois ago

Solved

Who has power to do everything in this world?

There is only one person who is older than this universe. He is Indian version of Chuck Norris.

environ 2 mois ago

Solved

Who Has the Most Change?

You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

environ 2 mois ago

Solved

Remove all the consonants

Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

environ 2 mois ago

Solved

Remove the vowels

Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

2 mois ago

Solved

Summing digits

Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

2 mois ago

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Is the input divisible by 3?

Return true if the input is divisible by 3 and false if not.

2 mois ago

Solved

Back to basics 15 - classes

Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.

2 mois ago

Solved

Simple equation: Annual salary

Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

2 mois ago

Solved

Remove any row in which a NaN appears

Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

2 mois ago

Solved

How to calculate the length of a triangle's side given two angles and one side

You are given a triangle with angles alpha, beta and gamma and sides a opposite alpha, b opposite beta and c opposite gamma. ...

2 mois ago

Solved

Weighted average

Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

2 mois ago