# Math & Science Software

- Discussion and support for Matlab, Mathematica, Stata, Maple, Mathcad, LaTeX...
 Views: 8,340 Announcement: Two free ways to get Gold Membership! Jan17-12 Meta Thread / Thread Starter Last Post Replies Views 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... Feb15-14 12:29 PM FrankFerrese 25 63,882 Pinned: Mathcad, MATLAB, Maple & Mathematica ( 1 2 3) What are the advantages and disadvantages of MATHCAD, MATLAB, maple and mathematica? Which one do you use, and why? Nov12-13 02:21 PM Pythagorean 48 114,447 What is this?:This is a list that contains hotkeys and short cuts designed to make your time writing equations in... Oct17-12 07:24 PM Gertlex 17 169,051 Hi All, I am an engineer with limited knowledge of the mechanisms with link hardware to software designs, for... Feb22-13 10:48 AM parislad 0 496 Greetings, I recently discovered Mathematica's Format function, and it has been of great use to me. However, there... Feb20-13 10:28 PM HJ Farnsworth 2 672 Hi all. Is there a way to plot both functions and coordinates/points on the same graph in Mathematica? The various... Feb20-13 07:55 PM freefaller 2 676 Why do I keep getting output that looks like this when I use Mathematica? \frac{2 b k |a+b v| (2 a+b v+b v \cos... Feb20-13 02:38 PM Ben Niehoff 12 1,053 I'm trying to find the integration of my function f from 1 to 4 using the indefinite integral and inserting limits... Feb19-13 04:45 PM izzy93 7 930 Hi all, Could you help me figure out what packages I should use to get all references sorted alphabetically? ... Feb19-13 10:37 AM marcio 7 799 When I try to operate this command plot(plot::Inequality(x^2 + y^2 < 1,x = -1.5..1.5, y = -1.5..1.5)) It failed,... Feb18-13 09:20 AM ENDLESSYOU 4 1,688 Hi all, I am currently a junior in chemical engineering and want to go to graduate school for it. I am extremely... Feb18-13 01:00 AM AIR&SPACE 2 585 Hi dear friends I have a 12*12 symbolic matrix in terms of x y z d that I want its eigenvalues but not mathematica... Feb16-13 05:19 PM Bill Simpson 12 1,122 Write a Matlab function mycirc(c,r) that will plot the circle whose center is at c and whose radius is r. Then plot... Feb16-13 10:47 AM NemoReally 1 686 When I am editing German Latex files in vim using a us keyboard, I would like to map "a to a-umlaut etc. I added... Feb14-13 08:41 AM oli4 5 680 Hi, I'm new to Computational physics. I was trying to install Quantum Espresso under Cygwin on a PC. Running the... Feb13-13 07:39 PM biubiu 3 1,365 dear users I have a problem in finding eigenvalues of a 12*12 because the 12*12 matrix is so complicated so i... Feb13-13 03:28 PM DuncanM 5 792 I am facing a problem in the analysis of fluid flow in a box with a cylinder inside the box to obstruct the fluid... Feb13-13 09:10 AM chetan3070 0 914 Dear users I want to get a triple integral from "X,y,z" in matlab like this: triplequad(f,0,1,0,1,0,1) but because my... Feb12-13 05:51 PM jedishrfu 3 897 I'm trying to plot positions of earthquakes on a map. The primary goal is to make Matlab plot a map so I can put the... Feb11-13 12:31 PM MartinV 2 732 Im having trouble downloading miktex. From this site http://miktex.org/ So I can use latex to write documents and... Feb10-13 11:56 PM cragar 2 556 Hi, I'm having a lot of trouble finding a tutorial that would allow me to plot a set of data using octave. Everything... Feb10-13 12:24 PM jfgobin 2 562 Hi Guys, I 'm currently trying to make a 2D model of a sector of a compressor disk with the blade attached to it by... Feb9-13 11:55 PM cemadenver 5 1,590 I want to redefine \mathbf to have a different font. I can't seem to make \newcommand work since it says "already... Feb9-13 03:41 AM Dragonfall 5 758 I have a LARGE function that I must integrate over 2 variables, {x,y} both from 0 to 1. The Function looks like : ... Feb8-13 05:21 PM Bill Simpson 1 726 Hi Guys! I am trying to plot two different graphs in the same window using MATLAB. I have some constants that I... Feb7-13 10:20 AM engineer_stud 6 648 I am working over a problem, induction heating of a rod moving inside the furnace with a certain velocity, required to... Feb7-13 07:37 AM ishantj 0 1,069 See attached PDF for details: How do I calculate errors on the fit parameters, p? Feb5-13 02:02 PM kreil 1 1,631 I am in great need of the syntax that tells MatLab to raise the component of a vector to any power. I also need to... Feb5-13 11:24 AM kreil 3 676 Hello everybody! I am writing this topi because i got stuck in this!I have a cylindrical magnet with 1,5mm Radius,2mm... Feb5-13 04:27 AM Sylvester1 18 1,411 I'm using COMSOL for my undergraduate project-work. I have explored the different options available on the different... Feb4-13 09:21 AM Urmi Roy 0 544 Hi all! I have tried to calculate a1 using Maple as shown here: http://screencast.com/t/iV1XwJ1CXiqU The problem... Feb3-13 04:33 PM NemoReally 4 521 I model arterial baroreflex data that I have collected in humans using the Kent equation which is:... Feb1-13 12:25 PM rollingstein 14 1,517 I am stuck on the following task; Create a 2D Parametric Plot showing a spiral path. The parametric equations for a... Jan31-13 03:24 PM izzy93 1 522 Hi, I tried to install Pwgui-5.0.2 in Quantum Espresso 5.0.2. When I installed the iwidgets4, it shows 'E: Unable to... Jan31-13 11:25 AM Arun Prasath 0 793 Hi, I am a new user of Mathematica (although I am reasonably familiar with MATLAB) and I am trying to differentiate... Jan31-13 04:24 AM boeing_737 0 607 Is there any type of software that can figure out the product of a reaction, such as organic chemistry reactions? Jan29-13 10:13 AM Woopydalan 3 999 Hello fellow science enthusiasts! I am working on a Kalina cycle for a geothermal powerplant and would like to... Jan29-13 05:41 AM Fluidman117 0 635 Hi, So I have this simple equation that I'm trying to solve in mathematica , the problem is that although I have... Jan29-13 04:55 AM SredniVashtar 1 696 Hi. I was writing the simplest code ever in Matlab when I got an error using the ezplot function. I wrote this script:... Jan27-13 04:20 AM Pepealej 1 1,151 In MATLAB, I am using fmincon to solve a minimization problem with nonlinear constraints. The problem is that, it is... Jan26-13 07:54 AM NemoReally 1 854 Hello, I am using mathematica 9 and having some problems with a particular expression, but when I tried it on... Jan25-13 05:50 PM Hepth 2 633 I'm working on a project for myself that I started some time ago. This question only covers a small part of what I am... Jan24-13 07:50 PM roldy 2 667 First of all, this might give seasoned Mathematica users some serious eye sores cause I'm a newb at this xD f :=... Jan24-13 05:16 PM SredniVashtar 1 542