![photo](/responsive_image/150/150/0/0/0/cache/matlabcentral/profiles/10021412_1490520890555.png)
Denis Perotto
Followers: 0 Following: 0
Feeds
已回答
An external program (.exe) started with "system" terminates early
In case somebody encounter the same problem. I created an additional RunExe.exe in C# that runs my main my.exe (written in C++) ...
An external program (.exe) started with "system" terminates early
In case somebody encounter the same problem. I created an additional RunExe.exe in C# that runs my main my.exe (written in C++) ...
3 months 前 | 0
提问
An external program (.exe) started with "system" terminates early
I have a console application that computes a complicated function and outputs a text file with a resulting value. This applicati...
3 months 前 | 1 个回答 | 0
1
个回答提问
imshow displays black instead of transparent background of png image
I need to display a .png image that has transparent background in a figure. I also need to change the transparency of its solid ...
6 months 前 | 1 个回答 | 0
1
个回答提问
Split array into groups of close numbers
Greetings, Is there a built-in function in MATLAB to split an 1D array into groups of close numbers? For example, I have an ar...
8 months 前 | 2 个回答 | 0
2
个回答已回答
How can I plot 3D contour plot for (x, y, z) Cartesian grid with values at each cell?
Download free Paraview (visualization tool) from https://www.paraview.org/download/. It will cost you some time to deal with VTK...
How can I plot 3D contour plot for (x, y, z) Cartesian grid with values at each cell?
Download free Paraview (visualization tool) from https://www.paraview.org/download/. It will cost you some time to deal with VTK...
4 years 前 | 0
提问
Different grid lines color in MATLAB
Is it possible to change color of every single grid line? Not only for all X or Y lines. I only know it is possible to change a...
5 years 前 | 1 个回答 | 0
1
个回答提问
Which is the fastest way to plot several 2D contours on one 3D plot?
I need to plot several 2D rectangle contours on one 3D plot like this: To plot these contours I have more than 200000 dots wi...
5 years 前 | 0 个回答 | 0
0
个回答提问
How to plot 3D contour in real-time for the shortest time?
I need to plot 3D contour in real-time layer-by-layer. I got it already, that MATLAB does not have a standard function for 3D co...
5 years 前 | 0 个回答 | 0
0
个回答已回答
How to conveniently plot iteration progress during a 2D optimization?
First, you should create your own function for plotting a 3D contour during the optimization process: function stop = custom_pl...
How to conveniently plot iteration progress during a 2D optimization?
First, you should create your own function for plotting a 3D contour during the optimization process: function stop = custom_pl...
5 years 前 | 0
| 已接受
提问
How do I bind a specific value to a color using colormap?
I'm plotting a 2D contour plot using contourf(X, Y, Z). How can I create a custom colormap, where certain color would be bound t...
5 years 前 | 2 个回答 | 0
2
个回答提问
How to calculate a derivative of function numerically?
I have a continuous function of two variables: f = @(x,y) x.^2 + (y-1).^2 How do I calculate a derivative of this functi...
6 years 前 | 2 个回答 | 1
2
个回答已回答
Error in matlab?
Are you sure, that these equations aren't wrong? For example, you can divide 3rd equation by i. The system is nonlinear and MATL...
Error in matlab?
Are you sure, that these equations aren't wrong? For example, you can divide 3rd equation by i. The system is nonlinear and MATL...
6 years 前 | 0
提问
How to add variables to the Plot Fcn?
I created a custom Plot Function for 'fminsearch': opts = optimset('Display','iter','TolFun',1e-5,'MaxIter',100,'PlotFcns',...
6 years 前 | 2 个回答 | 0
2
个回答提问
How to read a text file having strings and numeric data?
I have a 'txt' file with strings and numbers like this: PATH VARIABLE SUMMARY ...
6 years 前 | 1 个回答 | 0
1
个回答已回答
Summing several function values
Well, I can't get it, but integral(@(x)ft(x,k),0,pi./2) -> integral(@(x)ft(x,k),0,pi./2,'ArrayValued',true) ...
Summing several function values
Well, I can't get it, but integral(@(x)ft(x,k),0,pi./2) -> integral(@(x)ft(x,k),0,pi./2,'ArrayValued',true) ...
6 years 前 | 0
| 已接受
提问
Summing several function values
Hello everyone I'm trying to use 'sum' to sum up several function values like this: ft = @(x,k) sin(k.*x); at = @(k) ...
6 years 前 | 2 个回答 | 0
2
个回答提问
Error declaring and summing array of functions - Cell contents assignment to a non-cell array object
I need to sum four functions with common data like this: TE1 = [180 310 455 600; 0.18 0.25 0.34 0.41]; S = [16.6 19.2 21...
7 years 前 | 1 个回答 | 0