Matlab

regexp for any character sequence ( numeric or non numeric)
gregthom <gregthom99(a)yahoo.com> wrote in message <a883d102-e07f-458f-96df-22095d50cf60(a)k33g2000yqa.googlegroups.com>... Greetings I have a lines simillar to these in my text file log-entry: 8954756>test case John Dr.,Pine Hooks Drive0t646pln,Left- Wheel (rear) log-entry: 054756>new case Peter PhD,Abe Fa... 29 Sep 2009 18:41

Check Duplicate Entries in Matrix then remove all but one entry
I have a matrix Z: [ 1 24 96 2 10 20 3 12 27 4 14 40 5 16 50 6 18 60 7 20 72 8 22 85 1 34 116 2 20 40 1 36 123 2 22 47 3 24 54] I would like to check for duplica... 30 Sep 2009 04:36

Help, slopes, maxima and minima
Hello, I am currently conducting an experiment in which I am trying to find the threshold of my participants. I present sounds at different entensities in order to built a psychometric curve modelled by the followind equation: ('.25*(1+erf((x-u)/(s*sqrt(2))))+.5'). I need to find the inflexion point of the resu... 29 Sep 2009 15:17

isosurface plot from data file
Hi, I have a data file in the format x,y,z,val.I have to draw the isosurface plot for it.I tried some things but i can't seem to do it.Can anyone suggest anything? Thanks. ... 30 Sep 2009 07:54

bar3() question
Hello all, When i'm plotting the values of a matrix using the bar3() function i defined the Z axis limits in order to observe better the little diferences between the plotted values. bar3(Z,'detached') set(gca,'ZLim',[0.082 0.089]); But when i give the order to draw the figure, below the values i defined fo... 29 Sep 2009 07:25

Bilinear interpolation???
I am trying to resize a 256*256 into 160*160 image using bilinear interpolation (without using imresize) I tried to write my own code I just don't get how bilinear interpolation is used for resize my small code is a desperate attempt to get that done, any help will be highly appreciated. here is my desperate try: for... 29 Sep 2009 07:25

Merge matrix with strings in text file
Hi.. I have a text file which is an output of some other program. Say this text file has strings like below. "Hi World Hi People Hi You" Now I have another program which needs to append a matrix with this text file from fourth line. If I give "dlmwrite(output_file, h{j}, 'delimiter', '\t', 'newline', 'pc')... 29 Sep 2009 05:14

Problem compiling CUDA
Hi everybody, I have a problem compiling CUDA example files. My pc has: Vista 64 Matlab r2009b Microsoft Visual Studio 2008 express __________________________________________________________ mex fft2_cuda.c -IC:\CUDA\include -LC:\CUDA\lib -lcudart -lcufft Creating library C:\USERS\COMPUT~1\APPDATA\LOCA... 19 Nov 2009 16:20

Saving a matrix to mySQL using mYm
Hello, I have a two matrices containing data about an image and I want to export them to mySQL. I successfully installed jdbc drivers and can connect using 'database' command however when executing the 'fastinsert' I get an error about the data type. . . I have a double matrix and an uint8 matrix which I am tryi... 29 Sep 2009 00:51

Select arrow styles with QUIVER?
Hi all. I'm looking through the documentation of QUIVER (R2006a). There is a property, SHOWARROWHEAD, that determines whether the arrowheads will be plotted or not. Are there any ways to select the style of the arrowhead? Like triangle or lines, filled triangle or not, one or two lines, what side the line wil... 29 Sep 2009 00:51