| Subject | Date Asked | Expert |
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| Finite Difference Method | 6/28/2008 | George Moustris |
Q: Sir, I am using finite difference method to solve second order differential equation in one ...
A: i don't see a clear way out of your problem. A N=100000000 is pretty big. At first, if i were you i ...
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| Exporting data from MATLAB R2008a to Excel 2007 | 6/20/2008 | George Moustris |
Q: I want to know how can I export one matrice of data outputs for example "data1" file which is saved ...
A: you can export matlab data to Excel using the xlswrite function. As i told you in your previous ...
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| import Excel data to Matlab | 6/15/2008 | George Moustris |
Q: "Hello Sir I want to know how can I import one numerical Excel 2007 data sheet to Matlab 2007b.I ...
A: this error is a path error. The command you issue (xlsread('w5data.xls')) implies that the file ...
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| Matlab to a Cad format | 5/19/2008 | George Moustris |
Q: Expert, I have a model of a human body where each section of the body is a matrix and each number in ...
A: matlab supports various formats, even some 3D extensions. I don't really understand how your model ...
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| cut solid model | 4/16/2008 | Brian Mazejka |
Q: I am interested in creating a leaf spring assembly in SW07 but notice the mating of each leaf dosent ...
A: Jim ... I apologize for not getting back to you sooner, but for some reason your follow-up is just ...
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| Re: AutoCAD Certificate | 4/10/2008 | J. B. Borge |
Q: I took upper division AutoCAD class at ASU. How do I get certificate in AutoCAD so I can get better ...
A: Typically you have to go thru about 1-2 years in college or a technical school to get your ...
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| plotting in acad architectural desktop | 3/8/2008 | Brian Mazejka |
Q: I want to use the scale lineweights option, but it I am unable to do so as that option in the plot ...
A: .. This question is out of my area of expertise as I only use SolidWorks (I haven't used AutoCAD ...
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| autocad linking | 1/25/2008 | Arben Allaraj |
Q: i want to make a link between autocad(or any other graphical program) and a aerospace software.i ...
A: I can say there is a many ways to link AutoCAD and Aerospace software,but one of way is the drawing ...
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| 3D plotting | 1/7/2008 | J. B. Borge |
Q: I have created an exploded view of our pump assembly for the maintenance manual and once it is ...
A: For AutoCAD, you have to create a renderering of your objects - your must assign mat'ls to the ...
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| Which CAD can do this....? | 1/5/2008 | J. B. Borge |
Q: I'm looking for a "system" CAD program that will do the following- I have a rack, two chassis and 3 ...
A: Paul, just about all the mainstream 3D CAD packages can do this (Solidworks, Inventor, Mechanical ...
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| dwg to vsd | 1/5/2008 | Arben Allaraj |
Q: i have an autoCAD file, dwg file, i want to convert it to visio file, vsd file, i found a way to do ...
A: I think try this that is below again is in Visio 2003 and your drawing should as saved as DWG or DXf ...
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| GUIs | 12/27/2007 | George Moustris |
Q: Can you tell me the best way to learn to program GUIs in matlab. I find it confusing particularly in ...
A: handle graphics is rather simple if you get the idea, so i'm gonna explain to you in brief how it ...
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| SolidWorks Settings | 12/11/2007 | Brian Mazejka |
Q: .. I'm relatively new to using SolidWorks and I'd like to know if there is a way to copy my ...
A: Patti ... This is very simple to accomplish and I can certainly walk you through it. If you have a ...
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| CAD/CAM | 12/8/2007 | Brian Mazejka |
Q: what are 5 main advantages of CAD and what 3 main advantages of CAM?
A: megumi ... There are various reasons or advantages of using CAD. And as such different people or ...
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| CAD coversion | 12/4/2007 | J. B. Borge |
Q: my company is changing for Cadkey 99 to Solidworks Professional. We need to convert over 5,000 .prt ...
A: Chad, Use the 'CDE Execute' to read a text list (this file will consist of your all the *.prt ...
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| Creating Threads in SolidWorks | 10/25/2007 | Brian Mazejka |
Q: .. I'm relatively new to SolidWorks and I'm wondering how I would go about creating threads for a ...
A: Patti ... OK ... you want to create threads on a part that you've created in SolidWorks. This is a ...
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| building a virtual model, manipulating and testing | 10/7/2007 | George Moustris |
Q: I hope this is not a stupid question. Will CAD allow me to build a virtual model, manipulate the ...
A: CAD software enables you to design systems. It doesn't include simulation steps and libraries. ...
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| OEM versions of CAD programs | 10/3/2007 | Arben Allaraj |
Q: I have bought Microstation OEM software via the web. Are you able to register OEM programs to enable ...
A: Sorry but I am not able to register OEM programs. So I can't say anything special about this. But ...
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| integrate tabulated XY data with Matlab | 9/21/2007 | George Moustris |
Q: I have a simple problem I need to resolve for research project I'm working on. I have 1000 ...
A: you are correct about the cumtrapz function. What you need to do is to create another vector with ...
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| CAD | 8/17/2007 | J. B. Borge |
Q: Hey dude, I just red this article: Expert: J. B. Borge Date: 2/8/2007 Subject: Convert CAD dwg to ...
A: Johann, Unfortunately, there are no tools that can directly convert from an autocad format to ...
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| sheet metal layout | 8/13/2007 | J. B. Borge |
Q: I don,t have CAD software but I need sheet metal layout software can u help and do you know the ...
A: The top two 3D softwares i'd recommend are Solidworks & Inventor. Both packages features sheet metal ...
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| Differentiation of normal distribution | 5/10/2007 | George Moustris |
Q: Can matlad differentiate a normal distribution of an inverse normal distribution? Something like: ...
A: by "differentiation" i assume that you mean symbolic differentiation and not arithmetic. To do what ...
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| Printing | 4/19/2007 | J. B. Borge |
Q: When I print a set of AutoCAD drawings (10 or more pages) on a hp printer with xp pro. The printer ...
A: Victor, My apologies for the delayed response. How much memory you have on your plotter? Also, ...
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| 3D images to CAD or STL | 4/13/2007 | J. B. Borge |
Q: I Have a sries of 3D images of the index finger from all point of views. I want to convert it to a ...
A: Hans, unfortunately you can't extract any usable 3D data from an image or a picture. You need the 3D ...
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| AutoCad conversion problem | 3/24/2007 | J. B. Borge |
Q: I have two 3D files, exported from AutoCad 2004, from two different computers, both using the same ...
A: Mike, Once you do the saveas or export, If i remember this right, just right before you click on ...
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| mathematics-MATLAB | 2/12/2007 | George Moustris |
Q: I have two adjacency matrices representing two undirected graphs. I want to check if they are ...
A: looping over matrices using their name as an index e,g, Ai, i=1,2,..., is not possible in Matlab. ...
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| Convert CAD dwg to Visio | 2/8/2007 | J. B. Borge |
Q: My client want me to format CAD dwg to visio file. I don't have Visio software. How can I convert ...
A: Your client is able to view DXF files thru Visio. Simply export your Autocad dwg to a DXF file using ...
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| Properties Pallete | 2/3/2007 | J. B. Borge |
Q: When I pick an object for editing using the Properties Palette, the Properties Palette displays, ...
A: John, Not sure - possibly something is corrupted. Try reloading your standard menus. On the command ...
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| matrix formation | 11/16/2006 | George Moustris |
Q: I have five linear simultaneous equations L1=0,L2=0,L3=0,L4=0, L5=0; having five variables A11, ...
A: The only way to do this is by symbolic manipulation. Matrix forms cannot do what you ask. You must ...
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| matrix formation | 11/10/2006 | George Moustris |
Q: In matlab , I get five simultaneous equations in five variables( say x1 x2 x3 x4 x5) . In every ...
A: i can't say i understand fully what you want to do. You say you get 5 simultaneous equations in ...
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| Matlab output not showing | 10/13/2006 | George Moustris |
Q: Calling from cammand line, it is working fine. Is it possible that I compile and run from the editor ...
A: Yes, it is possible. You can call a function either from the command window, from a script or ...
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| Matlab output not showing | 10/12/2006 | George Moustris |
Q: I have written a small programm as function z = my_fun(x) z = x(1)^2 - 2*x(1)*x(2) + 6*x(1) + ...
A: your code runs fine in my machine. And i don't see a reason why not. Maybe you are doing something ...
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| Convert Mac format dwg. | 10/3/2006 | J. B. Borge |
Q: I am working with this Architect who use Photoshop 7 (Mac) to create floor plan. Our ...
A: TRA, Photoshop does not use vector objects. Autocad can't possibly read this data at all. It can ...
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| How do I represent an XLS serie (X,Y,Z) in CAD?? | 9/7/2006 | J. B. Borge |
Q: I have an XLS file with 3 columns for the three coordenates (x,y,z) and I need to represent them on ...
A: Ignacio, My appologies for the delay. You can easily reproduce polylines thru using your excel data ...
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| Cadkey batch conversion | 9/6/2006 | J. B. Borge |
Q: I ran across a forum article where you mentioned batch converting CADKEY .prt files to AUTOcad .dwg ...
A: Mark, The article i wrote 4 years ago only pertains to the CadKey versions 97-99 which basically ...
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| Printing Advice | 8/8/2006 | J. B. Borge |
Q: I have been working with AutoCad 2002 on typical installation and have had no problems with ...
A: Stephen, Have you tried printing by typing 'plot' or pressing 'Ctrl+P' to see if the plot dialog ...
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| CAD/CAM software and Maths | 7/25/2006 | J. B. Borge |
Q: Which topics of Mathematics are used in the development of CAM/CAM software and other 3-D object ...
A: Seetha The concepts of programming are based on logics, from basic algebra functions to calculus & ...
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| Translating AutoCAD LT 98 Drawings to Unigraphics | 7/15/2006 | J. B. Borge |
Q: J. B. Borge: I am currently using AutoCAD LT 98 (I know; dinosaurville), and I am doing drawings ...
A: have you already tried exporting your native autocad drawing in DXF format (Rel. 12 if possible) & ...
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| Solid Works to Solid Edge | 7/11/2006 | J. B. Borge |
Q: We have thousands of drawing that have been done using Solid Works 2001. I want chnage them to Solid ...
A: I'm not really familiar w/ Solid Edge. However, If you have SolidWorks Office, you should have the ...
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| differentiation in MATLAB | 7/6/2006 | George Moustris |
Q: I have to partially differentiate the following function w by use of symbolic math tool box.I have ...
A: at first glance the problem seems to be with the cosx. It should be A0*[R+A*(R^(t+1))+B*(R^3)] + ...
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