Matlab

how can you get data from GUI to workspace?
Im trying to make a simple GUI just as a learning exercise, I've never made one before. I have made my simple GUI which loads some data and plots it. Now I want to have that data available i the matlab workspace. Is there a function to do that or is it more complex? ... 20 Jun 2010 13:27

GUI mouse motion over figure
I'm using a matlab GUI to open several figures, set axes position, clic with mouse on points of interest and get their coordinates. The problem is I can not clic with mouse in some portions of the figure (bottom-right corner), in other words this part of the figure is not active when mouse is over it, even if I resize ... 20 Jun 2010 15:38

How to fix camera position?
Hi to everyone : ) This is what I try to do: I plot axes; I let the user to click some points; I use those points for further processing The problem I have is... after the first time user have clicked anywhere on the axes, the view gets centered around that point. But this is not what I want to happen. I just ... 21 Jun 2010 06:57

Interpolation to arbitrary plane through 3D image / decimal truncation issue
I have a 3D magnetic resonance image (192x256x256 voxels) made up of voxels for which I know the coordinates of each voxel in some reference coordinate system (RCS). Further I have a smaller 3D image (10x10x30 voxels) for which I know the voxel coordinates in the same RCS. The two images may have an arbitrary orientati... 21 Jun 2010 11:18

how to call values from main code in fsolve
Hi, I am trying to call the value of a variable in the function while using fsolve.This variable changes it's value every time so it can't be defined in the code of function itself. for example if function is defined as function F=myfunt(x) F=[x(1)^2 +x(2)+x(3)-c(1);x(2)^2 +x(1)+x(3)-c(2); x(1)^2 +x(3)+x(2)-c(... 20 Jun 2010 06:58

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vector too long for function spectrogram
Hello everyone, I got a lot of high-resolution data (very sparse as often there is no signal) which I would like to have a spectrogram for. MatLab offers just that function "spectrogram" but my vector is simply way too long. Also the output is just as long as the input, so I'd be stuck with the question of how to co... 21 Jun 2010 06:57

Over Night Indexed Swaps OIS
Any code on OIS in Matlab? ... 20 Jun 2010 18:56

Variable name inside a loop
State_1=10; State_2=20; State_3=30; for M=1:3 State_x=State_{M} end How to use M such that State_x iteratively gets the above values. ... 23 Jun 2010 12:50