S. Walter

Reaction Systems, Inc.

Last seen: 7 månader ago | Active since 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

Statistics

All

View badges

Feeds

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...

mer än 3 år 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<=...

mer än 3 år 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...

mer än 3 år 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...

mer än 3 år ago | 1

| accepted

Solved

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

mer än 3 år 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...

mer än 3 år 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...

mer än 3 år ago

Solved

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

mer än 3 år ago

Solved

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...

mer än 3 år 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...

mer än 3 år ago

Solved

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

mer än 3 år ago

Solved

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

mer än 3 år ago

Solved

Spherical Volume
Calculate the volume of a sphere.

mer än 3 år ago

Solved

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

mer än 3 år ago

Solved

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

mer än 3 år ago

Solved

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...

mer än 3 år ago

Solved

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

mer än 3 år 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.

mer än 3 år 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...

mer än 3 år 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 ...

mer än 3 år 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...

mer än 3 år 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 + ...

mer än 3 år ago

Solved

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

mer än 3 år 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.

mer än 3 år 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...

mer än 3 år 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...

mer än 3 år 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. ...

mer än 3 år 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...

mer än 3 år ago

Solved

Find the equivalent resistance of a dc circuit

mer än 3 år ago

Solved

Find terms in the Connell sequence

mer än 3 år ago