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Jan16-12 Greg Bernhardt
What are the advantages and disadvantages of MATHCAD, MATLAB, maple and mathematica? Which one do you use, and why?
Jul22-14 10:36 AM
shadi_s10
49 128,653
editor, latex Sticky Thread Pinned: Best Latex Editor? ( 1 2)
What's a good freeware latex editor? I've been trying to install LEd, but it's not going smoothly, so I don't want...
Jun7-14 08:10 AM
freshman123
26 72,591
What is this?:This is a list that contains hotkeys and short cuts designed to make your time writing equations in...
Oct17-12 06:24 PM
Gertlex
17 195,729
I have a fluid dynamics problem I need to solve. There are 6 equations, and 6 unknowns, but the form of the equations...
Aug7-12 08:53 PM
chiro
3 1,385
I'm trying to execute the following command: Assuming]] I expect it to spit out \sqrt{1+t^2g^2},
Aug7-12 06:02 PM
Bill Simpson
2 857
Hi, Have a problem: I'm generating 2 lists in Mathematica: In: time = Table Out: {0., 0.1, 0.2, 0.3, 0.4,...
Aug7-12 12:27 PM
glamotte7
6 1,187
Hello, I'm trying to calculate Fisher information (and eventually the Cramer-Rao lower bound) for this particular...
Aug5-12 02:40 PM
Bill Simpson
3 1,320
Dear all, I generate some matlab figures that I want to print as eps. The figures look fine in the .fig format....
Aug3-12 08:51 PM
Dr Transport
4 1,166
Hi, I need to plot a vector field 2x,2y,0 which is the gradient of the function x^2+y^2. I need to plot it only in...
Aug2-12 11:22 PM
Hepth
1 1,522
I'm trying to figure out how to print a message dialog without printing the whole notebook. FrontEndExecute] displays...
Aug2-12 01:59 PM
ChristinaJ
0 695
Hi, I just wonder is there a way to create an exe file from a Mathematica code, that runs just with double-clicks...
Aug2-12 06:22 AM
PeetPb
1 2,668
http://community.accelrys.com/servlet/JiveServlet/showImage/2-14223-12512/%E5%9B%BE%E7%89%871.png I want to assign...
Aug1-12 02:59 AM
chiro
5 1,129
I hope the section of appendix appear in content but no numbering. How to realize it?
Aug1-12 01:19 AM
nenyan
0 873
Hi all, I'm trying to use MATLAB to obtain simulations for some equations that describe a model. I'm new to MATLAB...
Jul31-12 05:24 PM
RedAnsar
7 1,357
Hello Guys Can you please tell me whether this code is correct or not?? this code use to calculate all distances...
Jul31-12 02:17 PM
mikeph
1 836
Hi I have a dataset which traces out a circle. The issue is that the data points are not ordered, so if I plot the...
Jul30-12 07:45 AM
jedishrfu
2 899
Hello everyone; This is my first time in the physics forums, or any forum for that matter, so please accept my...
Jul30-12 05:19 AM
ashmita
5 6,526
Hi friends. I am so new with Comsol software to design something but I wonder, if it is possible to desing a...
Jul30-12 02:24 AM
parazit
4 1,487
I am using Zotero to collect and organize all of my citations, which I then export in a bibtex format to use in my...
Jul29-12 07:22 PM
SamBam77
5 1,200
Hello there! This is my first time posting, but I'm a long time reader. I could not find a more appropriate...
Jul28-12 10:04 PM
Alkemyst
3 1,190
Hello Folks, I have this equation to solve (expressed in LaTeX): \frac{\partial{h}}{\partial t} = \frac{1}{n}...
Jul28-12 07:14 PM
GAbit
1 1,714
I've defined A and B to be two affine transformations on \mathbb{R}^2. Then, I defined C and D to be some kinds of...
Jul28-12 01:30 PM
Bill Simpson
5 1,091
hi i can not install atat(Alloy Theoretic Automated Toolkit) by cygwin in windows XP ...
Jul28-12 01:49 AM
seyyedali
0 736
Basically I'm writing my MSc dissertation right now, and I've been doing a lot on primes I've written all my code...
Jul27-12 12:39 PM
uart
4 1,530
I have an ode function which is of the form: function =Fun which is solving a set of non-linear differential...
Jul26-12 08:31 PM
chiro
3 1,410
I want to define something like: A\left(\begin{matrix} x \\ y\end{matrix}\right) = \left(\begin{matrix} 1 & -1 \\ -1...
Jul26-12 07:46 PM
Identity
4 1,130
I've discovered that MATLAB is not my forte. I have a 51x3 matrix that I want to print to an Excel sheet, but with...
Jul26-12 08:50 AM
swartzism
3 1,386
I am trying to find the three roots from x=0 to x=2∏ for this equation: x*Sin + 1.5 x - 3. I want to divide the graph...
Jul26-12 02:38 AM
Bill Simpson
1 987
Hi,I have vector valued function u=(u1(x,y,z),u2(x,y,z),u3(x,y,z)) and I want to plot this function in mathematica.how...
Jul25-12 02:11 PM
Hepth
1 1,752
Hi, I have five 6x6 matrices defined on mathematica with some unknowns and I need the final matrix lets say, mf. ...
Jul25-12 02:11 AM
parazit
6 1,920
Is there a way to bring up all of the notebook you're currently working with in Mathematica? Sometimes, a notebook I'm...
Jul24-12 10:51 PM
Nile3
1 1,036
I have a large Excel .xls file. Miniature version shown below: Test1 Test2 75 64 58 85 81 ...
Jul24-12 10:26 PM
nkormanik
0 719
I've heard of Mathematica and Mathlab. Also I haven't seen any post dedicating for helping find a software so... ...
Jul24-12 07:11 PM
Swimmingly!
3 1,129
Hello, I'm going through Introduction to programming with MMA by R.Gaylord and there is an exemple in chapter 7 about...
Jul24-12 07:02 PM
Bill Simpson
3 734
Hello My Friends I am trying to find the distance from 1,1 to all other points then from 2,1 to all other points...
Jul24-12 12:46 PM
hgphtgi
0 619
i have a question. i just try to learn matlab however i couldnt define the functions and variables inside the one...
Jul24-12 07:52 AM
bocuk
0 604
Hello guys, I am familiar with Matlab. And i know Octave is similar to Matlab. I am planning to fix a bug in...
Jul24-12 12:49 AM
Simon Bridge
1 782
Hi, My name is Stuart and I am an undergraduate student at the University of Strathclyde, UK. I'm just about to...
Jul23-12 12:40 PM
gsal
2 825
I would like to draw plots by hand. Which means I can create the plot, label the axes, and then draw lines on it...
Jul23-12 12:36 PM
gsal
7 1,918
Hello all, I am having an issue with the splot command in gnuplot. The format of the data I am trying to plot is...
Jul22-12 11:26 AM
Rogerio
1 1,595
Hey all, Suppose I have a MATLAB function that returns two (or more) output arguments, but I only care about the...
Jul21-12 03:11 AM
sspmech
6 12,772
Hi all, I'm using Fedora 16 and installed Octave thru Yum. There is an example in the Octave manual of using Octave...
Jul21-12 12:16 AM
DonaldD
2 898
I want to have a labeled contour plot, plotted on the horizontal plane z=3. The closest I've come is the following ...
Jul20-12 11:48 AM
Apteronotus
0 1,580

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