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Chris E.


Last seen: 19 dagen ago Active since 2012

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

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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...

meer dan 6 jaar ago | 0 answers | 0

0

answers

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

meer dan 6 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 6 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 6 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...

bijna 7 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...

bijna 7 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...

bijna 7 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...

bijna 7 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...

ongeveer 7 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 8 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 8 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 8 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 8 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 8 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 8 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 8 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 8 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!

ongeveer 8 jaar ago | 0

| accepted

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...

ongeveer 8 jaar ago | 2 answers | 0

2

answers

Question


calllib issue... library not found...
For some reason I have an error that says "Error using calllib Library was not found" yet I know it is in the MATLAB generals f...

meer dan 8 jaar ago | 3 answers | 0

3

answers

Question


plotyy is not working properly???
Well I have an application for "plotyy" function, So I find if I ever zoom in anywhere on the plot, one of the axis stick in a z...

meer dan 8 jaar ago | 3 answers | 0

3

answers

Question


Reading in a document full of code
I'm building a program to read in some code for Accelerator physics and I really do not know how to start reading the files into...

meer dan 8 jaar ago | 1 answer | 0

1

answer

Question


Can this function work any faster?
Hello All, Well I'm making a function that takes about 0.022 seconds to complete, I need to try to make it even less time then ...

bijna 9 jaar ago | 2 answers | 1

2

answers

Question


Image Processing 2d gaussian...
Hello All, I'm working on a fast image processing method that can be used for finding the main part of an beam image (like a ...

bijna 9 jaar ago | 1 answer | 0

1

answer

Question


signal in and signal out need to be shifted to match one another...
Hello All, Well I have a signal in and a signal out, I would like to very quickly overlap(as best as possible) them. I just ne...

bijna 9 jaar ago | 1 answer | 0

1

answer

Question


Makeing two vectors dimentionaly equal, while retaining the info...
Hello All, Well I have a issue that is seemingly easy, but is not so easy when I'm working on it. I produce 2 column vectors, ...

bijna 9 jaar ago | 2 answers | 0

2

answers

Question


x axis label issue...
Hello All, Well I'm not sure how to change the x label at specific points. The code below generates a similar structure to wh...

bijna 9 jaar ago | 1 answer | 0

1

answer

Question


Need help inproveing function...
Hello Everyone, I have a function that looks at a vector of numbers and will mark any numbers in that vector that repeat with t...

bijna 9 jaar ago | 1 answer | 0

1

answer

Question


Moving through varibles in for loop (ugly)...
Hello everyone, Well I have an issue where I have to set some data, I'm a little lost on how to do it, but I made a "cheating...

bijna 9 jaar ago | 1 answer | 0

1

answer

Answered
how do I make a color (rgb) image look grayish?
You can change the RGB from the desired color to gray by playing with the background set of an object. This is kind of code you ...

bijna 9 jaar ago | 0

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