Chris E.

Last seen: meer dan een jaar ago | Active since 2012

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Professional Interests: Physics, Linear Accelerators, Data Analisis, Electronics

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CONTRIBUTIONS
18 Problems
97 Solutions

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Submitted

Coronavirus quick sim
Just a simulation of stay at home vs not stay at home for the coronavirus. I do not claim it is 100% accurate, but it is intere...

ongeveer 5 jaar ago | 2 downloads |

0.0 / 5

Submitted

Quadruple Magnets
This is a simple simulation of particles in a quadrupole magnet.

meer dan 5 jaar ago | 4 downloads |

0.0 / 5

Question

2D Affine Transform on 2D
I'm attempting to use Affine Transform on an image and x,y coordnates. I made fake data that show the 4 corners of the image an...

ongeveer 9 jaar ago | 0 answers | 0

0

answers

Answered
fill(ax,X,Y,C) not working???
thank you! Works great!

meer dan 9 jaar ago | 0

Question

fill(ax,X,Y,C) not working???
I have a GUI I made with handles.axis1 and handles.axis2, I'm using the fill functions and find that: fill(handles.axis2,X,...

meer dan 9 jaar ago | 2 answers | 0

2

answers

Question

Visibly accurate scales/axes in plot3...
Hello Everyone, The code below represents "stored boxes" in a closet (or its one way to think about it). The scales in the p...

meer dan 9 jaar ago | 0 answers | 0

0

answers

Question

draw a virtical line in loglog plot...
I would like to draw a straight vertical line in a loglog plot, but am not sure how. Here is what I got: loglog([0 0], [0.0...

meer dan 9 jaar ago | 1 answer | 1

1

answer

Question

plotyy scaling issue...
I'm still trying to figure out the scaling issue for the plotyy bar, I have had very little success. The issue is I still get t...

meer dan 9 jaar ago | 1 answer | 0

1

answer

Question

plotyy issue with 'bar' graph, not scaling correctly?
Hello all! When I plot the data using plotyy making a bar graph with two sets of data, MATLAB plots it, but there is a distinct...

meer dan 9 jaar ago | 2 answers | 0

2

answers

Answered
plotyy issue with 'bar' graph, not scaling correctly?
I'm attaching a pic to my question: <</matlabcentral/answers/uploaded_files/36208/bar.jpg>> This is what I get exactly fro...

meer dan 9 jaar ago | 0

Question

formulating elapsed time in hours for input data...
I have some code that I need to change from a string into a vector of numbers representing elapsed hours. My input data looks l...

bijna 10 jaar ago | 1 answer | 0

1

answer

Question

fprintf reading rows not working right...
Hello all! Well I'm just not getting something, I'm sure its easy, but just not figuring it out. I'm just trying to read the...

bijna 11 jaar ago | 1 answer | 0

1

answer

Question

Pattern search in matrix
Hello Everyone, I'm just trying to figure out how to search for repeated patterns in a matrix and am unsure how to really do it...

bijna 11 jaar ago | 1 answer | 0

1

answer

Question

Transfuring plots in GUI's
Hello all! Well I'm trying to transfer plots in gui's and it is not quite working the way I want it to... I have attached ...

bijna 11 jaar ago | 1 answer | 0

1

answer

Answered
Gaussian distributed random numbers
Well a simple Gaussian distribution code can be as follows: function main() xo = 0; yo = 0; xsigma = 0.01; ...

bijna 11 jaar ago | 0

Answered
combine Arrays (IntArrays andStrArrays)
If you have 5 arrays of the same size and about the same type (for example: all numbers) this should work, if your working with ...

bijna 11 jaar ago | 0

| accepted

Question

GUI position property issue...
Hello all! Well I'm attempting to change the position property of a GUI. I need to display different parts of a GUI at differ...

bijna 11 jaar ago | 1 answer | 0

1

answer

Answered
strfind: how to set a cell for the pattern?
Hello! Well I think this answers your question, it does not have a for loop, however it uses "ismember" rather then 'strfind', ...

bijna 11 jaar ago | 0

Question

GUI Resize - region of interest???
Hello all! I 'm trying to resize to a region of interest. Well I have half of what I want as shown in the code here: % ...

bijna 11 jaar ago | 1 answer | 0

1

answer

Answered
Guide GUI's are all blank gray boxes, something is wrong....
It was the Java! I reinstalled Java 6 and it worked fine!

bijna 11 jaar ago | 0

| accepted

Solved

Lightning strike distance: Writing a function
Write a function named LightningDistance that outputs "distance" given input "seconds". Seconds is the time from seeing lightnin...

bijna 11 jaar ago

Solved

Pizza value using expression with parentheses
Pizza prices are typically listed by diameter, rather than the more relevant feature of area. Compute a pizza's value (cost per ...

bijna 11 jaar ago

Solved

Create a row array using double colon operator
Create a row array from 9 to 1, using the double colon operator.

bijna 11 jaar ago

Question

Guide GUI's are all blank gray boxes, something is wrong....
Hello everyone! Well I have an issue with Guide GUI's. I will run a GUI based program and it will display a gray box the cor...

bijna 11 jaar ago | 2 answers | 0

2

answers

Solved

Finding the next number in a number list, are you able to crack it!
So it goes like this, I give a number list and you find the next value! I found a way to do it, just wondering how many other...

bijna 11 jaar ago

Problem

Finding the next number in a number list, are you able to crack it!
So it goes like this, I give a number list and you find the next value! I found a way to do it, just wondering how many other...

bijna 11 jaar ago | 1 | 16 solvers

Solved

surface of a spherical planet
you just discovered its circumference, that is the input.

ongeveer 11 jaar ago

Solved

Fahrenheit to Celsius using multiple statements
Given a Fahrenheit value F, convert to a Celsius value C. While the equation is C = 5/9 * (F - 32), as an exercise use two state...

ongeveer 11 jaar ago

Solved

Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

ongeveer 11 jaar 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...

ongeveer 11 jaar ago