Matlab

Pretty function
syms a b c; a=11/19; b=3/17; c=1/7; G=a + b +c; pretty(G) Error says ??? Undefined command/function 'pretty'. Any help? ... 29 Mar 2010 10:13

ANFIS
Hi experts, I'm currently using ANFIS for predictive models. I have used both command and the GUI. The results are good. However, I need to know how to plot the final MF using the command line. I was able to plot the initial MF from the command line. Thanks Azwan ... 28 Mar 2010 22:15

Compare files in MATLAB
very useful! thanks!! Ken Orr <ken.orr(a)mathworks.com> wrote in message <fllo59$j08$1(a)fred.mathworks.com>... Ken Orr wrote: Yair Altman wrote: "Huy " <phananhhuy(a)mathworks.com> wrote in message <fkmbfv$4h4$1(a)fred.mathworks.com>... In MATLAB 2007b, file comparisons could be done by the foll... 28 Mar 2010 22:15

Problem with sostools
Maybe u use the last version of Matlab. Try to use Matlab 7.0 to test ur program. ----------------------------- "Roberto Angelone" <robi3___(a)hotmail.it> wrote in message <hepfh9$ac6$1(a)fred.mathworks.com>... Hi, I have a problem with sostools. I installed sostool, sdpt3 and the maple toolbox, but I always get... 28 Mar 2010 22:15

1D Function into 2D Function Interpolation
Hello. I have a 1D function which I want to interpolate into 2D function. I know the function should have "Polar Symmetry". Hence I use the following code: Assuming the 1D function is LSF of the length 15. [x, y] = meshgrid([-7:7]); r = sqrt(x.^2 + y.^2); PSF = interp1([-7:7], LSF, r(:)); % Sometimes using 'sp... 3 Apr 2010 09:18

Neural nets-probability estimate for classification
Can I please learn why I'm always getting the same probability estimate (0.5) for each of the classes, even on the training set, on the following very easy problem? noClasses=10; nodes=2; epochs=20; for i=1:94 simplefitLabels(i)=mod(i,10)+1; simplefitInputs(i)=(i); simplefitTest(i)=2*(i); end ... 29 Mar 2010 13:36

how process each region of a grayscale image
My grayscale image has a black grid (vertical and horizontal black lines) and I want to treat every rectangular region composed by these lines. How to do it please?? ... 19 May 2010 13:46

structure length
1X1 structure S contain M1, M2, M3....M30 which has various length, such as 54, 32, 61...42. I write code to get the length of each M. If I write fl(1)=length(S.(fS{1})); fl(2)=length(S.(fS{2})); fl(3)=length(S.(fS{3})); .......... I will get correct length. But if I using for loop below, answ... 29 Mar 2010 09:06

Target Recognition
I need some suggestions on how to use the video and image processing toolboxes and blocksets to spot targets in an image. The targets are shapes (circle, square, hexagon) and have a character printed on them. I know that a large portion of the images will be green or gray (grass and concrete) , and the targets will ... 30 Mar 2010 19:31

Convert uint16 to fixed point
Hi, I need to convert a "uint16" into a fixed point format value as 16 bits word with 8 bits fraction. For example: I have uint16 number, say binary 0000.0001.1000.0000 (So fixed point correspondance should be 1.5) How can I get fixed point value of this number(1.5)? ... 29 Mar 2010 08:00