Matlab

Read data with non-uniform structure
Hi Us, Thanks for your reply. 14:28:00 .000 000.000 01** 4847 0071 0058 +26 14:29:00 R- .033 000.000 01** 4845 0090 0058 +25 However, the column number of the data is not uniform. For example, the first line is without 'R' (only white space), but the the second line with 'R-'.. Regards; Edward... 19 Jul 2010 06:58

timing lu and 'backslash'
Hi everybody, I discovered a curious behavior of lu from the computational time viewpoint. I have a complex system to solve (I can provide it) and I tried the two possibilities: 'backslash' and 'lu'. I am actually interested in LU, since I need factors for further iterative computations. The problem is that the timi... 19 Jul 2010 12:26

Read data with non-uniform structure
"edward kabanyas" <djuky_hmi(a)yahoo.com> wrote in message <i216rk$e2o$1(a)fred.mathworks.com>... Hi friends ! I want to read the following file (11-30-2006.dat) containing the data with the following structure: 14:27:00 .000 000.000 01** 4843 0065 0058 +26 14:28:00 .000 000.000 01** 4847 0071 005... 19 Jul 2010 06:58

change active sheet via activex in GUI
Im making a GUI that ushas an excel workbook in it. Im trying to go through the 3 existing sheets in that workbook and change their names. I have managed to change the name of the first sheet with: ActSheet = get(handles.activex1,'ActiveSheet') ActSheet.Name='Motoring'; But haven't managed to move on to t... 19 Jul 2010 06:58

Read data with non-uniform structure
"edward kabanyas" <djuky_hmi(a)yahoo.com> wrote in message <i216rk$e2o$1(a)fred.mathworks.com>... Hi friends ! I want to read the following file (11-30-2006.dat) containing the data with the following structure: 14:27:00 .000 000.000 01** 4843 0065 0058 +26 14:28:00 .000 000.000 01** 4847 0071 005... 19 Jul 2010 06:58

Excel not seeing all variables from Matlab built .bas and .dll
Hi I have compiled a wrapper to a number of Matlab functions using the Builder of Excel. The problem I am facing is that when, after registering the dll and linking the xla, Excel does not give me a full list of the variables using the Function Arguments dialogue. The function works correctly if I manually type i... 19 Jul 2010 06:58

gradient on boundaries
Hi, I'm trying to solve a problem with the pde toolbox and I need to evaluate the gradient of my solution on the boundaries of my domain. I've tried the function pdegrad, but it only gives the value of the gradient on the center of each triangle, not on the points of the boundaries. Do you have an idea how to do it... 19 Jul 2010 05:54

Read data with non-uniform structure
Hi friends ! I want to read the following file (11-30-2006.dat) containing the data with the following structure: 14:27:00 .000 000.000 01** 4843 0065 0058 +26 14:28:00 .000 000.000 01** 4847 0071 0058 +26 14:29:00 R- .033 000.000 01** 4845 0090 0058 +25 14:30:00 R- .555 000.009 01** 4845 0145 0058 +25 ... 19 Jul 2010 05:54

vista64 compatibility and crashes
I'm running long-lasting fittings (3-4 days) with matlab2007 64bit version, installed on vista 64. Quite often computer crashes or re-starts automatically. This doesn't happen with matlab 32bit version on windowsXP. Is it due to vista64 incompatibility? How can I solve the problem? What about installing windowsXP? ... 19 Jul 2010 11:19

Can I use the Induction motor from the simulik library
Dear matlab user, currently am developing Sliding mode speed controller for FOC of induction motor. and the rating of the motor is 500Watt, which is very small as compared to the rating of the preset model for induction motor available in the simulink library ( the minimun in the list is 5 Hp). in other word is the i... 20 Jul 2010 04:50