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S. Walter


Reaction Systems, Inc.

Last seen: oltre un anno fa |  Attivo dal 2020

Followers: 0   Following: 0

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

Programming Languages:
Python, C++, Java, R, MATLAB, HTML, Fortran, Visual Basic
Spoken Languages:
English, French, German

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Risposto
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...

oltre 4 anni fa | 0

Risposto
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<=...

oltre 4 anni fa | 0

Risposto
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...

oltre 4 anni fa | 0

Risposto
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...

oltre 4 anni fa | 1

| accettato

Risolto


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

oltre 4 anni fa

Risolto


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...

oltre 4 anni fa

Risolto


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...

oltre 4 anni fa

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Perimeter of a semicircle
Given the diameter d, find the perimeter of a semicircle

oltre 4 anni fa

Risolto


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...

oltre 4 anni fa

Risolto


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...

oltre 4 anni fa

Risolto


Pi Estimate 1
Estimate Pi as described in the following link: <http://www.people.virginia.edu/~teh1m/cody/Pi_estimation1.pdf>

oltre 4 anni fa

Risolto


Volume and area of a sphere
Input(r) - radius Output([v,s]) - volume and area

oltre 4 anni fa

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Spherical Volume
Calculate the volume of a sphere.

oltre 4 anni fa

Risolto


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

oltre 4 anni fa

Risolto


Convert radians to degrees
Given input in radians, output to degrees

oltre 4 anni fa

Risolto


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...

oltre 4 anni fa

Risolto


radius of a spherical planet
You just measured its surface area, that is the input.

oltre 4 anni fa

Risolto


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.

oltre 4 anni fa

Risolto


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...

oltre 4 anni fa

Risolto


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 ...

oltre 4 anni fa

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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...

oltre 4 anni fa

Risolto


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 + ...

oltre 4 anni fa

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

oltre 4 anni fa

Risolto


Back to basics 15 - classes
Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.

oltre 4 anni fa

Risolto


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...

oltre 4 anni fa

Risolto


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...

oltre 4 anni fa

Risolto


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. ...

oltre 4 anni fa

Risolto


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

oltre 4 anni fa

Risolto


Find the equivalent resistance of a dc circuit

oltre 4 anni fa

Risolto


Find terms in the Connell sequence

oltre 4 anni fa

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