Matlab

Integration
Dear all, I have a non-integrable function, f(u). The problem it is involved in an inner integral of a double integral, and the inner one has a variable limit of integration. Like this: "Integral [(Integral of F(u), du)] dt" The outer integral (where the integrand is [(Integral of F(u), du)]) has finite limits (1 an... 11 Aug 2010 10:20

Binning vector values
I have a vector that I want to split into bins that contain values between 0-5, 5-10,10-15 etc all the way to 200. I also need to be able to get the average and standard dev of a second column that contains data corresponding to the first column (distance vs intensity) where I'm calculating average and stdev of the int... 10 Aug 2010 12:27

an easy question
I just have a quick and easy problem. I use the function solve in matlab and it return the numerical value that is not yet completely computed such as 5-4*(3210*7), something like that. I kept this value into a variable, says A. Then I have the command if ( A <=0 ) .... end and it shows the error about "le". Do ... 10 Aug 2010 12:27

A reshaping question
Say I have a 256x256 matrix. We can look at this as 1024, 8x8 blocks of data. Now, I want to reshape the original 256x256 matrix into another matrix so that each column is one of those blocks. So the reshaped matrix will have 64 rows and 1024 columns and then reshape it back to its original square matrix after some... 10 Aug 2010 19:07

Chemical Markup Language
Hi All, I was wondering if there is anyone out there who has experience of reading/writing chemical markup language (CML) files. cheers, Chris. ... 10 Aug 2010 11:20

Easy question
i just have a quick and easy problem. I use the function solve in matlab and it return the numerical value that is not yet completely computedm such as 5-4*(3210*7), something like that. I kept this value into a variable, says A. The I have the commandif ( A <=0 )...endand it shows the error about lt....Do I have to co... 10 Aug 2010 13:35

Sine Curve Fit to Data
Dear All, I would appreciate someones help on this... I am trying to find a Sine fit to some descrete data points that I have (data is at the end of this). I would like to able to fit a Sine in the form of Y = A + BSin(C + D) where A B and D are constants, C will be an angle. Once i have a fit, I can then compare... 11 Aug 2010 04:55

MatLab Builder Ex mymagic example
Hi, I've been trying to build the mymagic example as a first step to building an Excel plugin. It builds fine, and there are no problems registering the DLL with mwregsvr. But when I try and run the macro in Excel, I get the error message: "A dynamic link library (DLL) initialization routine failed." I'm usi... 10 Aug 2010 11:20

Help Impoting an Image into GUIDE
Hello! I have a GUIDE GUI and I am trying to import a picture, like a logo, into the window. Can anybody please help me with this? Thank you! Nicole ... 10 Aug 2010 19:07

??? Undefined function or variable
I am going mad! I keep getting "??? Undefined function or variable" when I run the function calc_RSI. I have used "dir" and "path" and the file exists in both? ... 10 Aug 2010 11:20