Matlab

keyboard keycode error
I'm just trying to type ? in my MATLAB command window but it gives me an error.. i write the code below : import java.awt.AWTException; import java.awt.Robot; import java.awt.event.KeyEvent; keyboard=Robot; keyboard.keyPress(47) ??? Java exception occurred: java.lang.IllegalArgumentException: Inva... 10 Jun 2010 11:07

output constraints
Im trying to the the contol input (u) to control my system under output/ input constraints by minimizing the quadraric performance function ( J= integ{(y-yr)^2+}dy +u' R u ) .. In the quadraric performance function I don't know the desired out (yr), I just know the bounded area of desired output, in other words, my me... 10 Jun 2010 11:07

parking sensor very much
Bestbond company is a professional of automotive electronics product development,production and sales"enterprises.The main production and development of automotive electronics is parking sensors.Including:LED parking sensor,LCD parking sensor,Video parking sensors,Buzzer parking sensors,Wireless reversing radar.Com... 10 Jun 2010 11:07

Concatenate cell array of strings to a cell vector of strings
NO, C has multiple rows! Names={'John' 'Smith';'Bob' 'Jones';'Sue' 'Brown'} Names = 'John' 'Smith' 'Bob' 'Jones' 'Sue' 'Brown' horzcat(Names{:}) JohnBobSueSmithJonesBrown that's not what I am looking for. Read my question. thx dpb <none(a)non.net> wrote in message <huqn3k$... 11 Jun 2010 13:40

F28335 plus TIMER1
I need the same. I need to schedule de timer interrupts in the f28335. Is this posible? Thanks Ruben Galvez "Pawel " <blaszczy(a)student.agh.edu.pl> wrote in message <hafj9e$3jj$1(a)fred.mathworks.com>... Hello! I would like to use in my application Timer1 with configurable parameters (timer period etc). Howe... 11 Jun 2010 17:00

Concatenate cell array of strings to a cell vector of strings horizontally
I am facing a problem like: I have a variable cell array (n,m) of strings e.g.: C= 'ab' 'egh' 'zgr',..... 'hlk' 'd' 'zg',.... ....... ...... the result shoud be: D= 'abeghzgr.....' 'hlkdzg....' ....... ...... to me, shoud be 'horzcat',like D=horzcat(C). But does not work. Please... 11 Jun 2010 07:01

plot a political map
I'm trying to add national borders to a regional map. I downloaded the TM national borders shapefile from: http://thematicmapping.org/downloads/world_borders.php % so first I tried plotting the land areas: worldmap({'Africa','India'}) land = shaperead('landareas.shp', 'UseGeoCoords', true); geoshow(la... 10 Jun 2010 09:59

Cell Row Concatenation
This is really simple for a fixed number of columns. But, how can one write a simple code when the number of columns is variable????? "jason" <mcmains.1(a)osu.edu> wrote in message <h3nm1m$icn$1(a)fred.mathworks.com>... Hey everyone, I'm working on a program that involves cell arrays similar to the following: ... 10 Jun 2010 08:52

Convolution of two vectors (one symbolic)
Hello, i'm trying to convolute two vectors (one is symbolic): syms alfa kr beta v1 = [alfa kr beta]; v2 = [2 1]; conv(v1,v2) That should give me: [2*alfa alfa+2*kr k+2*beta beta], but i had an error ??? Undefined function or method 'conv2' for input arguments of type 'sym'. Anyone can ... 10 Jun 2010 07:46

Showing NaN's as a color in a plot
Hi, I've been plotting data from a matrix that includes some NaN's as an imagesc plot. My minimum values are being plotted blue (maximums red) but it appears that the NaN's are also being plotted blue therefore I cannot differentiate which data is NaN and which is actual minimum data... Is it possible to plo... 10 Jun 2010 11:07