Matlab

Histogram project
i am doing project in image enhancement...i need complete matlab code for histogram shifting,histogram mapping,histogram shaping...please help ... 27 Apr 2010 08:44

Photovoltaic Maximum Power Point Tracking
"Peng Lei" <penglei(a)uwm.edu> wrote in message <heh4m1$g95$1(a)fred.mathworks.com>... Hi, I am doing research on photovoltaic and doing simulation with Matlab. Dose anyone know what kind of technique for maximum power point tracking is the most widely used in industry? And how does it deal with shading effect. Y... 27 Apr 2010 07:37

find same value in a vector
hi...i'm new to matlab let said X = [a b c d e f g] i wanna know is there any of a - g had the same value ... 27 Apr 2010 11:01

external interfacing
Hello I am trying to implement Modbus Serial Communication from Matlab to DELTA PLC for which I have a *.dll, *.lib and *.h file. I am trying to communicate through the serial port COM1 but I am getting the status message as -1. I am not very familiar with external interfacing, so I wanted to know if I am using t... 27 Apr 2010 07:37

finding the area of the irregular surface
I used Matlab6.5 to draw the energy landscape for the protein with principal coordinate axis in the X and Y planes and with energy along the Z axis. I got the irregular surface on the 2D map (XY plane). I just want to find the area for the surface. I tried to edit the plot and get the points. But I just can't copy al... 27 Apr 2010 12:10

abc-dq0 transformation
They are both correct, you are just reading the one from wikipedia wrong. The vector he uses at wikipedia is just orderede like the suffix in d-q-0, not q-d-0. Vdq0= [d ; q ; 0], so the top row in the matrix actually applies to the d-axis, and the second one to the q-axis. ... 27 Apr 2010 07:37

Inserting new line of code between existing XML code
Hi I've read in this xml file into MATLAB using xmlread. There are two lines in the file that look like this: <Task key="Task_13" name="Time-Course" type="timeCourse" scheduled="false" updateModel="false"> <Problem> I want to insert a line of the form: <Report reference="Report_16" target="Mass v... 27 Apr 2010 06:31

Combining regions after bwlabel
Hello, I am trying to combine different regions of an image separated with bwlabel which are very close to each other and treat them as one region. Is there a way that I can do that? Thanks, Yagmur ... 27 Apr 2010 06:31

a question about Wind Turbine Doubly-Fed Induction Generator (Phasor Type)1 in demo
Dear all, Who can tell me what is the function of the 500 kW Load in power_wind_dfig.mdl(Wind Turbine Doubly-Fed Induction Generator (Phasor Type)1) in demo of matlab7.1 and why the 500 kW Load can not be removed? Yours sincereslly. Weiheng Yu(Emai... 27 Apr 2010 06:31

Compression of MAT files with zlib
I'm writing a C++ library for data exchange between C++ and Matlab through MAT files. Now, Matlab compresses the data using zlib before writing it to the file. When I open the file with C++, I can read the information about the size of the compressed data, but I also need the information about the decompressed size, si... 27 Apr 2010 09:52