已回答
GUI - empty property inspector
try the following: h=plot([1 2],[3 4]); inspect(h) If your property inspector shows up properly, you have a problem w...

11 years 前 | 0

已回答
Plotting curves with increasing radius
Try this out: [x,y] = meshgrid(1:150,1:100); [th, rho] = cart2pol(x - 75,y - 50); % convert to polar % spiral center...

11 years 前 | 0

已回答
Looping through data and finding maximum value in each bin
You could try something like this: ds = [ 10 5 1 ; 10 6 2 ; 11 3 2 ; 11 7 1...

11 years 前 | 0

已回答
What is the range of datatype double in Matlab ?
All numerical variables in MATLAB are stored as 32 bit floating point numbers. This corresponds to _double precision_ on most co...

11 years 前 | 0

| 已接受

已回答
Matlab GUI displaying output based on user input
M = xlsread('my_file.xls'); % matrix with data x=find(M(:,1) == in_1); % in_1 is your first input y=find(M(:,2) == i...

11 years 前 | 0

| 已接受

已回答
Infinite or Not-a-Number function value encountered.
Besides the parenthesis unbalanced, you are dividing by zero. for phi = pi/2 (8477503880968187*sin(phi)).^2.*(sin(phi).^...

11 years 前 | 0

| 已接受

已回答
How to link 2 GUI files in MATLAB
On the first GUI, type the name of the main m-file of the second GUI where you want to make the call.

11 years 前 | 0

已回答
How to replace the Image with a graph in GUI?
If you only have one axes object in your GUI, just call the functions: imagesc('your_pic.npg'); % for example plot(x,y);...

11 years 前 | 0

已回答
Using a pushbutton in MATLAB GUI as a button to continue?
Add a while loop with nothing inside: while (~push) % do nothing until push == 1. Push has to be global, it changes when...

11 years 前 | 1

| 已接受

已回答
n=A(B) where A and B are matrices?
A(B) returns the value of the B(ith) element of A. The elements are counted column-wise, what means than in your case: A(1) = ...

11 years 前 | 2

| 已接受

已回答
Concatenation for a large number of 2D matrices
It all depends on how your matrices are named, assuming they all have the same size (number of rows and cols). If your matrices ...

11 years 前 | 1

已回答
Arithmetical mean above max
The mean value ( either geometric or arithmetic ) of an array can never be above the maximum value of the array. Matlab does no...

11 years 前 | 0

已回答
Display the array/matrix in GUI
In the callback function, you do the same that you would do in the command line in order to present your data, taking from grant...

11 years 前 | 0

已回答
Saving image output from imagesc
It is possible. Use either _save_ or _print_. help save help print

11 years 前 | 0

已回答
How to find the equation of the curve that intersects a 3D surface and a plane
Try with the built-in function _intersect_: doc intersect

11 years 前 | 0

已回答
How to remove the back portion of the 3d plot ?
After plotting your data: axis off grid off

11 years 前 | 0

| 已接受

已回答
Loops for adding data
I would create a cell array with the sample data: sample = cell(N_iter,1); for k = 1:N_iter % your_code_here sam...

11 years 前 | 1

| 已接受

已回答
Read several images to work with
base_name = 'a0000.bmp'; s = cell(999,1); % initialize cell to hold names for k=1:999 tmp_str = num2str(k); ...

11 years 前 | 2

已回答
How to clear data from plot in Matlab GUI
Try with clf(handles.my_axis_handle) where _my_axis_handle_ is the handle of the axis on your GUI.

11 years 前 | 0

已回答
Generate Variable Names with a Loop
N = 10; % number of variables %method 1 for k=1:N temp_var = strcat( 'variable_',num2str(k) ); ev...

11 years 前 | 8

| 已接受

已回答
Ensure that patch is displayed
Your second patch is visible if you zoom in the plot. Since you are drawing a patch so thin ( from 9000 to 9001 ) the resolution...

11 years 前 | 2

已回答
Why does tab complete not work for user written functions that except filenames?
The user defined function has to be saved on the current directory or its path set on _matlab paths_. Matlab will not autocompl...

11 years 前 | 0

已回答
How to continuously real-time plotting graph from arduino to matlab (10k Variable Resistor)
You just have to change the axis when the highest value is reached: axis([interv,2*interv,0,1024]); % adapt values to you...

11 years 前 | 1

已回答
how to save in specific row and column with this code in excel?
Instead of writing values one at a time on each iteration, you should better save the values in an array and then write the whol...

11 years 前 | 0

已回答
how to save in specific row and column with this code in excel?
To write in a precise cell within a xls file, use the built-in function _xlswrite_, which gives that feature. Example from do...

11 years 前 | 1

已回答
can use xlswrite in for loop without overwriting?
With _xlswrite_, you can define the cell where your data will be written, like in the following example, that write mixed text a...

11 years 前 | 3

已回答
How can I create a specific matrix in a for loop?
what's the reason behind the "20" in the 5th line of your code? [M N] = size(x); % M number of rows, N number of column ...

11 years 前 | 1

已回答
Symbolic Math toolbox- Lie derivative
No, you have to code the equations to perform the Lie derivative yourself.

11 years 前 | 1

| 已接受

已回答
How to read .ini file dynamically during runtime using standalone application created using Matlab Compiler
You can use the _uigetfile_ function within your GUI main *.m file. [FileName,PathName] = uigetfile('*.ini','Select the INI...

11 years 前 | 0

已回答
Update plot on Axes in a Matlab GUI
Take a look at the _drawnow_ command. You will need it to draw your plot as the simulation goes. doc drawnow

11 years 前 | 0

加载更多