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mohammad


Attivo dal 2011

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Domanda


Opening a C++ file by MATLAB
I want to open a C++ file (with .dev format) by MATLAB and then run that file and finally close it. 1- opening the C++ file...

circa 8 anni fa | 0 risposte | 0

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Domanda


updating a curve by reciving new points by using Kalman filter
Hi, I want to estimate continuation parts of a curve by obtaining points online by using particle filter or Kalman filter. ...

circa 8 anni fa | 0 risposte | 0

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Domanda


curve estimation online by using particle filter
Hi, I want to estimate continuation parts of a curve by obtaining points online by using particle filter. For example in t=0 ...

circa 8 anni fa | 0 risposte | 0

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i have a proplem with some matrix
You can use this A = [100 0 ; 0 100]; syms B solve('B*B-A') this gives you two answers and if arrays of A are neg...

circa 8 anni fa | 0

Domanda


curve correction by new point
Hi, There is a curve that for every 5 seconds, a new point is obtained for correcting the curve. By "polyfit" command, it has t...

circa 8 anni fa | 2 risposte | 0

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How do you calculate this transfer function?
first use approximation function instead of exponential: e^x = (1+(x/N))^N second instead of 'jω' use 's' and use 'tf' command....

oltre 8 anni fa | 0

Domanda


how to make a frequency variable voltage supply for sweeping frequencies in simulink
There is a RLC low-pass filter that i want to simulink it in MATLAB. i need to apply a voltage supply to it's input with changin...

oltre 8 anni fa | 0 risposte | 0

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Domanda


GUI error after saving as in another name
I have a GUI in name of 'gui1'. I saved it as 'gui2'. So, 'gui2.m' and 'gui2.fig' have been make. Now, when I run 'gui2.fig', it...

oltre 10 anni fa | 2 risposte | 0

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Domanda


I get Undefined function or variable eror but that veriable is in Workspace
I get under eror but that veriable is in Workspace ??? Error using ==> eval Undefined function or variable 'mn'....

oltre 10 anni fa | 1 risposta | 0

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Domanda


waitbar in GUI (by pushing a button to run a m-file)
I have a m-file and now I want to make a GUI for it. In this m-file there is a For-loop that contains a waitbar that you can see...

oltre 10 anni fa | 1 risposta | 0

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Domanda


open a folder outside of MATLAB
The folder is in this directory: _G:\name1\inputs_. I want to open _input_ folder, outside of MATLAB by command. any idea?

oltre 10 anni fa | 1 risposta | 1

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Domanda


When a new figure is opened (by pushing a button), the GUI window disappear.
When a new figure is opened (by pushing a button), the GUI window disappear. For what this happens? Thanks

oltre 10 anni fa | 1 risposta | 0

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Domanda


Learning MATLAB GUI (sites, movies, books,...)
Please refer some references or books or movies for learning GUI. Thanks

oltre 10 anni fa | 3 risposte | 0

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Domanda


opening a .bmp with photoshop
There is a .bmp file in directory c:\folder\mm.bmp. I want to open it with photoshop from inside of MATLAB with command. Any ide...

oltre 10 anni fa | 1 risposta | 0

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Domanda


Error in installing 2010b on Win7
Right after it starts to actually do the install i get: _The feature you are trying to use is on a netwrok resource that is u...

oltre 10 anni fa | 1 risposta | 0

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Domanda


opening a picture (.bmp) outside MATLAB
There is a picture in a special Folder. With which command we can open it outside MATLAB (with Paint or Windows Picture viewer)?...

oltre 10 anni fa | 3 risposte | 1

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Domanda


Make no space between axes of a figure with boundaries of that figure windows
When plotting, I use h1=figure; set(h1,'Position',[1 1 1680 1050]) but this command only make the fig...

oltre 10 anni fa | 1 risposta | 0

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Domanda


Deletting X and Y axes ticks
How could axes ticks and numbers be deleted when plotting or imaging?

oltre 10 anni fa | 2 risposte | 0

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Domanda


drawing a shape in MATLAB
I want to draw the map of united states countray in MATLAB for having a high quality shape for printing. When I draw this map in...

oltre 10 anni fa | 2 risposte | 0

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Domanda


Getting access inside a Structure that I know name of the structure
There are some Structures on Workspace. I know the names of these structures. But these names are string. how could I get access...

oltre 10 anni fa | 1 risposta | 0

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Question about load .mat files
First you can save them when all of them are on the workspace save(['name', '.mat']); then use load(['name', '.ma...

oltre 10 anni fa | 0

Domanda


getting names of all matrix on the Workspace
There are many Structure on workspace. I need the names of them. How could I get names of them and put these names in a cell?

oltre 10 anni fa | 1 risposta | 0

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Domanda


remove numbers from a name
There is a name that have also numbers and letters and characters like '_'. For example: name='12345_2323_abc_cd' Now it...

oltre 10 anni fa | 4 risposte | 0

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plotting a polynomial function
y_1 = @(x) -0.6729+4.8266*x-0.4855*x.^2+0.0312*x.^3 x_1 = 0:0.1:33.5; plot(x_1,y_1(x_1))

oltre 10 anni fa | 3

| accettato

Domanda


Neural Network
Please give me some information about neural network in MATLAB SO Many Thanks

circa 11 anni fa | 1 risposta | 0

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Domanda


plotting two curves together in only one figure for different intervals
There are two mathematical functions in below: y=-0.6729+4.8266x-0.4855x^2+0.0312x^3 from x=0 to x=33.5 y=-486.39+151.6...

circa 11 anni fa | 1 risposta | 0

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Domanda


finding roots of the equation
For several value of n (n=1,2,3,4,...), it was needed to find roots of under equation. f(n,I)=n*210+(I^2/n)*[(((200-32I)^2)...

circa 11 anni fa | 1 risposta | 0

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Domanda


plotting a polynomial function
How can I plot a polynomial function in MATLAB? for example: 89.9659+0.1110371T-0.001472155T^2+ 1.1E-5T^3-4.381E-8T^4+1E-10T...

circa 11 anni fa | 5 risposte | 2

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Is it possible in MATLAB to copy and paste .mdl blocks to Word2007 environment?
I used this FEX: http://www.mathworks.com/matlabcentral/fileexchange/3536-browsemodels This could extract a high quality fig...

circa 11 anni fa | 0

Domanda


Is it possible in MATLAB to copy and paste .mdl blocks to Word2007 environment?
Is it possible in MATLAB to copy and paste .mdl blocks to Word2007 environment? Or make a high quality picture from .mdl block a...

circa 11 anni fa | 2 risposte | 0

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