Matlab

understanding imadjust function
Hello , I am a newbee in Image processing world. Please help me in understanding the imadjust function's parameters- J = imadjust(I,[low_in; high_in],[low_out; high_out],gamma) i m not able to understand second-[low_in; high_in] third-[low_out; high_out] and fourth parameter-gamma. and how the low_in/high-in p... 4 Jul 2010 11:09

Possible bug in DelaunayTri
I suspect that the DelaunayTri function wastes memory. I prepared a script containing the code fragment load data_error_delaunay for i=1:1000 i dt=DelaunayTri(x,y); save results dt end The code loads two vectors x and y from a MAT file. Then it repeats the same tasks for many times. If the abov... 4 Jul 2010 16:39

exporting a matrix
Hi, Is there any way to export a matrix in matlab to a table in Excel (or another editor where I can manipulte the data)? Thanks, asaf ... 4 Jul 2010 08:59

Motion Tracking using the DM6437 EVM
hai Shahid, i need ur kind help. pls could u send me information regarding live video tracking using dm6437. just now i step into matlab. pls help me. pls pls my mail id is mydreamprojects(a)yahoo.com ... 4 Jul 2010 08:59

matlab class should listen to events from java class! possible?
Hallo, i have following problem: I use small java API as jar in matlab. It works fine. I can instantiate and use the classes. One of the java classes fires events. I would like to forward the event information to the apropriate Matlab class. I can implement this scenario using matlab classes using event listeners an... 4 Jul 2010 13:21

About the Modeling
I was trying the bulid my own modeling of Transmission line. The model have to show the various values of R ,L ,and C as changing the type of Line as : wolf , Bear etc, but I cannot make it to show the different values. Also when the calculation is being done as R=R*length,XL=314.16*length. Is there is any way to show ... 4 Jul 2010 07:55

Matrices in if statements
Hi everyone, How can I process a matrix in an 'if' statement? I have a matrix of data either side of zero, for all positive values I want to apply a polynomial equation, all negative values, a different equation. For example: g=[100 100 100 100]; %polynomial 1 n=[1 1 1 1]; %poly... 4 Jul 2010 10:04

Filtering out NaN
Hi, I have a vector t which contains either numerical values or NaNs. I want to take out all NaNs, ie, t=t("~NaN"); Is there a syntax to do this? (i can do this with t=t(t>=0 or t<0), i guess, but wonder if there is a direct way to obtain it..) Thanks asaf ... 4 Jul 2010 08:59

marking a specific point in matlab plot.
i have plotted a plot using plot function. I wanted to mark a point (precisely,) lets say with y-coord: 0.160898403. How would i mark this point? help plz? ... 4 Jul 2010 05:47

Alternative to Database Toolbox
Hi, I have many time stamped data in comma separated file. I display graphs using them. But now I want to make a single database where I can save the data so that I need not reopen the same file. Next time I should be enter the dates and then I should be able to display the graphs for those days. Do I hav... 4 Jul 2010 06:51