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Evgeny Pr


The Research University of Information Technologies (University ITMO)

Active since 2010

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Professional Interests: programming, image processing, biomedical imaging

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PCT GPU Computing: CUDA error was: setting the device when a process is active is not allowed
Hi, everyone! It seems to me that there is a problem in Parallel Computing Toolbox (PCT) with CUDA operation. The problem is...

12 years ago | 2 answers | 2

2

answers

Answered
Error using length() command ??
You redefined LENGTH? For example: length = [] length('r') Index exceeds matrix dimensions. which('leng...

12 years ago | 3

Answered
Code Blocks configuration for Calling Matlab code from C/C++
GCC compiler for "MATLAB Externals" is not supported on windows platform. You must use the Microsoft compiler. ...but, unfort...

12 years ago | 0

| accepted

Answered
Operation on matrix_for beginner
u = 1 ./ (exp(a * V / c) - 1) + 1 Out = bsxfun(@rdivide, M, u) For example: M = rand(3, 12) V = rand(1, 12) a ...

12 years ago | 1

Answered
How to: Matrix question empty column
This available only for *cell arrays*. [] - (Empty) Already an array Numeric arrays can not store any other empty numeric...

12 years ago | 1

Answered
display different colors in command window, using command "disp" or similar
Use <http://www.mathworks.com/matlabcentral/fileexchange/24093-cprintf-display-formatted-colored-text-in-the-command-window cpri...

12 years ago | 1

Answered
Decimal random number generator
Do you have the distribution law for pseudo-random numbers for your problem? You can use RAND function for generate uniformly di...

12 years ago | 0

Answered
ANOVAN: Undefined function or variable "denommat"
I think this is a bug (defect) in function ANOVAN. Variable _denommat_ is not define, but use in nested function MAKESTATS for ...

12 years ago | 0

Answered
Mean of Multiple Data
frequency = [1, 2, 3, 4, 5, 6] impedance = [6 2 7 5 6 7 10 9 5 1 7 9 7 8 4 7 4...

12 years ago | 1

| accepted

Answered
Plot multiple graph using 'hold on' and loop function
You want to do this? n = 0.1:0.1:1; x = 0.1:0.1:3; for ni = n a = 1 / 3^ni; y = a * x.^ni; plo...

12 years ago | 1

Answered
Use of "return" in simple if statement
You need to use ERROR function, do not return: function myfunc(parameter) if (parameter < 1) error('Wrong...

12 years ago | 1

Answered
Reading Multiple Images from Folder
Use natural sorting for image filenames. http://www.mathworks.com/matlabcentral/fileexchange/10959-sortnat-natural-order-sort...

12 years ago | 1

Answered
How do I create a function that interweaves two vectors of 1xN dimensions?
As one of the ideas: v1 = [1, 2, 3, 4] v2 = [5, 6, 7, 8, 9, 10] lv1 = length(v1) lv2 = length(v2) v = zer...

12 years ago | 1

| accepted

Answered
String to Variable conversion?
So that's that? strcat('data.', evalin('base', strcat('v',num2str(n))))

12 years ago | 0

Question


Why do I get an error if do not define a constructor in the inherited class?
Here's a simple example that does not work in the MATLAB language: classdef Bar < handle % Bar class ...

12 years ago | 2 answers | 2

2

answers

Answered
Select specific digits of a number
x = 953 d = 100 r = mod(x, d) % 53 y = (x - r) / d % y = 9

12 years ago | 8

| accepted

Question


Bugs in tscollection class?
I found that in class TSCOLLECTION the method ADDTS has two bugs in subfunction "localUnitConv". Or am I mistaken? But what i...

13 years ago | 1 answer | 0

1

answer

Answered
How can I get the HWND (Native Window Handle) of the client region of UIPANEL on MATLAB Figure?
It seems that I'm moving in the right direction... :) For example: h = figure; jc = javacomponent(java.awt.Canvas, [100...

13 years ago | 0

Answered
Two problems
Hi! 1) Use functions: SIND, COSD, TAND, etc... and convertors RAD2DEG, DEG2RAD. 2) You can use FIX(DET(a)) :) 3) Book -...

13 years ago | 0

Question


How can I get the HWND (Native Window Handle) of the client region of UIPANEL on MATLAB Figure?
Hi! I need to have access from the outside to a given region of MATLAB Figure. I want to ask this region, using UIPANEL. Can...

13 years ago | 3 answers | 0

3

answers