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Question
Is it possible to have a waitbar be created at a specific position on the screen?
I create a waitbar and it goes to the middle of the screen. Is it possible to tell it to be in a corner (specify position)?
5 years ago | 1 answer | 0
1
answerQuestion
Help me make this small inner loop faster - more efficient notation or functions?
I have some code which runs this inner loop a LOT of times for different values of Ri and Ii: z = complex(Ri,Ii); ...
5 years ago | 1 answer | 0
1
answerQuestion
Help speed up this inner loop
I'm looking for notation, functions, and other ways to speed up this inner loop of some code that is executed many, many times f...
5 years ago | 1 answer | 0
1
answerQuestion
How to use subs() instead of eval()?
I've got some code where the user enters a string form of a function (like "z*z+5) in complex variable z, takes a symbolic deriv...
5 years ago | 1 answer | 1
1
answerQuestion
Compiling on Mac - what's the easiest way to get executable which asks the user to enter values?
I have a .m file in Matlab on a Mac with code that asks the user to type in some data which is then processed. I want to compile...
5 years ago | 0 answers | 0
0
answersQuestion
Trying to get a symbolic derivative from a string that the user inputs
I'm using Matlab R2018a on a Mac. According to the toolbox installer, I have the Symbolic toolbox installed. I want to have the ...
5 years ago | 1 answer | 0
1
answerQuestion
Code for getting statistics on movement tracks (coordinates) of agents
I'm looking for any existing code, Matlab toolkit, or whatever, to help this task: given X,Y coordinate pairs of moving discrete...
7 years ago | 1 answer | 0
1
answerUnrecognized property 'Colormap' for class 'VideoWriter'??
Sorry, I don't understand. I'm using R2018a; the documentation shows this exact usage - why is it not working for me, and how do...
7 years ago | 0
Question
Unrecognized property 'Colormap' for class 'VideoWriter'??
I'm trying to change some old code that used avifile(), to the new VideoWriter. Everything seems to work but one thing gives an ...
7 years ago | 2 answers | 0
2
answersQuestion
How to visualize a 3D matrix of colormap values?
I have a 3D matrix, say 512x512x512, each element of which is a colormap value 1-8. Some of the pixels are black, and the remai...
7 years ago | 1 answer | 0
