Matlab

Signal generation from mouse input
Hi Everyone, My name is Daniel,I'm looking to make a simulink block to produce a signal graph from the movement of the mouse X or Y axis with respect to the time domain. It may be a useful tool for many other users too. I have found a good start point from a model made by Marc Compere a long time ago. His ... 2 Jul 2010 06:54

Help on implementing motor torque control reg with already available inefficient motor
Dear all, Could anyone help me out in the following control problem. " I need to control the steering speed of a vehicle by controlling the torque of a electric motor". I already have a motor speed Vs torque data in which the maximum torque capability of the motor is only 5 Nm than the required range of 11Nm. I need... 2 Jul 2010 10:10

how to vecotrize this?
How can thsi be vectorized whe lamda has a size of nx3 [l,ind] = sort(lamda,2); for i=1:size(lamda,1) lamda2(i,:) = lamda(i,ind(i,:)); end Thanks thomas ... 5 Jul 2010 09:57

Adapt function problem
Hello, I'm running into some problems with the adapt function. I copied in the example that is found in 'help adapt' and the function does not seem to minimize the error. Given: p1 = {-1 0 1 0 1 1 -1 0 -1 1 0 1}; t1 = {-1 -1 1 1 1 2 0 -1 -1 0 1 1}; net = newlin([-1 1],1,[0 1],0.5); ... 2 Jul 2010 05:49

imwrite error in saving to a folder
Hi, Here I am saving each image every time when loops goes by 1 using an image counter 'imagecount', my intention is to save image when the count is even. I tried using imwrite() as the code I supplied here, but matlab popped up an error,I have given it. Code I tried: imcount =... 2 Jul 2010 07:59

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Bay Filling
Hi, I have an image with a object that has two bays: one on left side and other on the right. Now i want to fill the bay with a convex edge, which is only in right automatically. Can someone suggest me how to do this. Thanks ... 5 Jul 2010 01:19

scale problem using quiver
Dear All I have the same problem: I have a set of vectors; I want to plot a sub-set B in blue and another sub-set (R) in red. The obvious for me would be quiver(xB,yB,U,W,scale,'b','Autoscale','off'); hold quiver(xR,yR,U,W,scale,'r','Autoscale','off'); xB and yB are NaN where xR and yR are finite but this i... 2 Jul 2010 05:49

smooth the original curve to BSPLINE curve
Hi! I have a set of points. I am using the plot funtion to plot the curve. Now I need to smooth the curve (effectively the set of points i am plotting using the plot() function) using BSPLINE transformation. Can someone help me in this? Thanks, Gaurav. ... 2 Jul 2010 06:54

Matlab pump control
I need to use the Matlab for controling water pump speed which will control water level in a small tank. Water pump (windshield-water pump, 12v) is connected to DC-DC converter controller which is control by Matlab (0-5V). Water level is messured by pressure sensor and this is INPUT. So this is what i need from Matla... 2 Jul 2010 04:45