Question

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...

meer dan 4 jaar ago | 0 answers | 0

Question

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. ...

meer dan 4 jaar ago | 0 answers | 0

Question

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 ...

meer dan 4 jaar ago | 0 answers | 0

Answered

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...

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...

meer dan 4 jaar ago | 0

Question

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...

meer dan 4 jaar ago | 2 answers | 0

Answered

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....

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....

bijna 5 jaar ago | 0

Question

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...

bijna 5 jaar ago | 0 answers | 0

Question

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...

bijna 7 jaar ago | 2 answers | 0

Question

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'....

bijna 7 jaar ago | 1 answer | 0

Question

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...

bijna 7 jaar ago | 1 answer | 0

Question

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?

bijna 7 jaar ago | 1 answer | 1

Question

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

bijna 7 jaar ago | 1 answer | 0

Question

Learning MATLAB GUI (sites, movies, books,...)

Please refer some references or books or movies for learning GUI. Thanks

bijna 7 jaar ago | 3 answers | 0

Question

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...

bijna 7 jaar ago | 1 answer | 0

Question

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...

bijna 7 jaar ago | 1 answer | 0

Question

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)?...

bijna 7 jaar ago | 3 answers | 1

Question

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...

bijna 7 jaar ago | 1 answer | 0

Question

Deletting X and Y axes ticks

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

bijna 7 jaar ago | 2 answers | 0

Question

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...

bijna 7 jaar ago | 2 answers | 0

Question

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...

ongeveer 7 jaar ago | 1 answer | 0

Answered

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...

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...

ongeveer 7 jaar ago | 0

Question

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?

ongeveer 7 jaar ago | 1 answer | 0

Question

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...

ongeveer 7 jaar ago | 4 answers | 0

Answered

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))

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))

ongeveer 7 jaar ago | 2

| accepted

Question

Neural Network

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

meer dan 7 jaar ago | 1 answer | 0

Question

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...

meer dan 7 jaar ago | 1 answer | 0

Question

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)...

meer dan 7 jaar ago | 1 answer | 0

Question

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...

meer dan 7 jaar ago | 4 answers | 0

Answered

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...

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...

meer dan 7 jaar ago | 0

Question

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...

meer dan 7 jaar ago | 2 answers | 0