Matlab

Gain Scheduling Controller
Hello, I am trying to create a gain scheduling controller for a model that I have in simulink. I have split up the workspace to get my operating points and linearised them in the control and estimation tools manager. I am a bit stuck about what to do next though. It is my understanding that I need to create a PID co... 27 May 2010 02:45

remove repeated rows
hi , i have to remove rows those have repeated with same elements in the matrix. suppose v =[1 1 11 1 2 10 % (1) 1 3 9 1 4 8 1 5 7 1 6 6 2 1 10 % here is repeatition (1) with same elements 2 2 9 2 3 ... 21 May 2010 07:18

CIE color space diagram
Hi, Does anyone know where I can download the CIE Chromaticity Diagram in a file format that will allow me to plot the results of processed data directly on the diagram? I have a downloaded picture of the diagram and I can't plot the resulting points in the approximate locations. Thank you all. Mario ... 21 May 2010 07:18

signal phase change in Simulink
Hi how can i change signal phase during simulation in simulink eg i have a sin wave and i want to change phase of that signal /eg 180 deg/ and add it to orginal sin wave is there /in simulink/ block to do that operation? ... 21 May 2010 07:18

filter proposed by mallat
hi, i want use a dyadic wavelet transform that was implemented using filters proposed by Mallat(1989). could you help me please ... 21 May 2010 07:18

filter proposed by mallat x
hi, i want use a dyadic wavelet transform that was implemented using filters proposed by Mallat(1989). could you help me please ... 21 May 2010 07:18

'Perhaps Java not running' error
Hi all, I am running a GUI that is designed without the help of GUIDE but when I run it, I get this strange error -> ???? The class "handles" is undefined. Perhaps Java is not running. Error in ==> GUI_without_GUIDE at 35 set(handles.slider1, 'Min', 1); I have restarted MATLAB once but i still get the sa... 21 May 2010 06:12

Matlab GUI: jump from one callback to another
Hi, I'm writing a GUI that has a menu bar in which I have a "save" and a "save as" function. The "save"-function is for when a user loads a file, changes it and wants to save it in the same location under the same name. It is also possible to work with the GUI without loading a file. In that case, when the user press... 21 May 2010 10:35

Vectors on ellipsoid surface
I plotted an ellipsoid [x,y,z]=ellipsoid (standard in Matlab) Now I have a point C(x,y,z) which lays within this surface. I am looking for the projection of C on the surface of the ellipsoid,called C', where the normal vector perpendicular to the surface is in line with the vector between C and C'. Thanks in a... 24 May 2010 14:34

calling value of variable from main program into myfun while using fsolve
Hi, i am trying to solve system of nonlinear equations using fsolve and myfun is : function F=myfunt(y) x1=10; y1=5*sind(x1); theta1=90+atand(-1/5*cosd(x1)); x2=x1-2*sind(theta1); y2=y1+2*cosd(theta1); F=[y(1)-x2+10*cosd(y(2))-2*sind(90+atand(-1/5*cosd(y(1)))); 5*sind(y(1))-y2+10*sind(y(2))+2*cosd(90+at... 21 May 2010 12:47