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Julie


Last seen: 3 years ago |  Active since 2011

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Answered
Regionprops - finding the weighted centroid of one half of the image frame.
Can't you just delete the mirrored half? Otherwise, just remove all objects present in the mirrored half using the regionprops ...

5 years ago | 0

Answered
exclusion of some rows from text files
Read in the text files using fscanf Delete the empty rows in matlab, if your data is numbers which have zero rows I usually use...

5 years ago | 0

Answered
To plot a sketch
No, you cannot do this without giving numerical values to a and b.

5 years ago | 0

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Answered
After importing multiple multicolumn txt files using "dlmread" function. Now i have 10 txt files each contains 12 columns, How can i go through all those 10 txt files and plot graphs for all subsequent 2 columns iteratively..
myFolder = '/home/ali/IDT'; % Get a list of all files in the folder with the desired file name pattern. theFiles = dir(ful...

6 years ago | 0

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Answered
How to add elements to a sparse matrix
F=full(S) F=[F,zeros(2028,14927-14809)];

6 years ago | 1

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Answered
Multiple figures updated with each for-loop iteration
figure(1) hold on figure(2) hold on for i1 = 1:2 % Starting values B = 60; % a touch less than MPF Uo = [Yo Vo(i1) yo];...

6 years ago | 0

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Answered
Convert gridded data to coordinate matrix
coord=repmat(1:11,11,1); XYZmat=cat(3,X(coord),Y(coord'),M);

6 years ago | 1

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Answered
How to use existing plots in a new plot?
It's a bit of a workaround, but if copyobj failed you can just read the data off of the existing plots using <https://www.mathwo...

6 years ago | 0

Answered
Get the max value and the indices of max value across a series of matrices
BigMat=cellfun(@(x) cat(3,DATA{:,x}),num2cell(1:25),'UniformOutput',false) [maxVal idx] = cellfun(@(x) max([BigMat{x}],[],3),...

6 years ago | 0

Answered
Loading multiple non-sequential .mat files to automate a code?
listoffiles = dir('D:\Data\**\*.mat') for k=1:length(listoffiles) CurFile=listoffiles(k) load([CurFile.folde...

6 years ago | 1

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Answered
Problem with imhist after modify image
It changed the range, sometimes it does grayscale in 0-255, and sometimes it does it in 0-1. It won't make a difference to your...

8 years ago | 0

Answered
How can I calculate and show the average(mean) of the data show in zoom on an Axes GUI?
Lets assume your data is x and y Whenever the zoom changes (I don't know how you are implementing your zoom but you may need to...

8 years ago | 0

Answered
how to display points from very light red to dark red?
See Below code c = linspace(1,10,length(x)); G=linspace(.95,0,length(x)); % Increase the .95 for lighter red at beginn...

8 years ago | 1

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Answered
Figure problem: disappeared text and radio buttons in figure/questionnaire after changing fron 2012b to 2015b
Have you tried changing the visibility of the objects. It may be set to false, especially since you create them when the parent...

8 years ago | 0

Question


Matlab guide uitable will not let me delete columns or change format, how do I fix?
Hi, I am making a GUI in Matlab using the guide function. I have a table with differently formatted columns. When I try to del...

8 years ago | 1 answer | 0

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Question


Testing Grayscale image based on objects
I have an image, I do a bunch of stuff to this image (edge tracing, filling, etc.) in order to get objects. Once I have the obj...

13 years ago | 0 answers | 0

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Question


Detecting Water Droplets
I need to detect water droplets on different surfaces. I have a picture of the original surface, but the lighting is slightly f...

13 years ago | 2 answers | 0

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