# Math & Science Software

- Discussion and support for Matlab, Mathematica, Stata, Maple, Mathcad, LaTeX...
 Views: 8,481 Announcement: Two free ways to get Gold Membership! Jan17-12 Meta Thread / Thread Starter Last Post Replies Views 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 01:21 PM Pythagorean 48 114,550 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 11:29 AM FrankFerrese 25 63,957 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 17 169,409 I had this idea a long time ago that it would be fun to make a video game that would be relativistic - you'd be going... Sep20-10 02:33 PM jk22 17 4,616 I'm generating a graph in gnuplot, using the postscript enhanced terminal setting, and trying to use symbols in the... Sep2-10 05:01 PM mersecske 15 29,693 I am trying to solve a system of differential equations and plot solution curves. The differential equations have... Sep2-10 12:27 PM airborne18 5 9,608 hi i made the following table \begin{center} \begin{tabular}{l|l|l} \hline & \multicolumn{2}{c}{TYPE OF... Sep13-10 10:11 AM JJackiw 9 4,487 Given a power spectral density Sn(f) (or alternatively the autocorrelation function), is there a way to output random... Sep16-10 05:26 AM ValiantYK 2 2,807 edit: Forgot to add Mathematica in the title. Sorry! Hi everyone. I mined a lot of data and want to analyze it... Aug24-10 09:16 PM airborne18 9 3,226 i try run my program for NMinimize.it took a long time to solve.What is the problem of my coding? Aug26-10 03:45 PM Bill Simpson 4 1,173 What is Mathematica command for differential equation y''+2y'+5y=(sinx)*(e^x)? Aug25-10 07:45 PM Bill Simpson 1 966 Good day to all, I am stuck with this. I am trying to construct a matrices with this properties.... if n = 8,... Aug24-10 04:37 AM CompuChip 4 1,320 I want to make a tetrahedron in mathematica. For example, suppose: {a = 0.2, b = 0.5, c = 0.1, d = 0.3} {a = 0.1,... Aug25-10 08:29 PM jemma 2 1,547 Have been struggling with errors galore on this one. I am not too conversant with ODEs in MATLAB. The problem is as... Aug26-10 08:13 AM physchemmath 0 2,520 Hi, I am working on a MATLAB assignment and I stuck in rotating image, I got a code that allocates starting and... Aug26-10 04:17 AM eddiethegreat 0 2,893 I have some good news and some bad news. First, the good news is HTML5 includes MathML and has been embraced by all... Sep8-10 10:51 PM DaveC426913 3 3,235 m wondering how they type for maths book. so many equations nd diagrams. ny idea? m on phone so sorry for spelling... Aug29-10 04:48 AM Borek 1 792 Hello, I want to plot a curve with variables along the X & Y axis. But I also want the plot to show multiple... Sep18-10 08:42 AM XLR8RPM 8 2,913 I'd like to type a few tables similar to the one below into a LaTeX document. \begin{tabular}{c|cc} $\cdot$ &... Aug30-10 12:35 PM Fredrik 0 3,510 I have created a program in MatLab doing LU factorization and need to implement a routine, so that MatLab... Sep20-10 03:55 AM Pythagorean 3 857 Hamiltonian is Rasha spin orbit coupling. How to tansform the formula to program codes? Sep1-10 09:16 AM Sheldon Coope 0 1,610 Hi everyone. Hopefully this is easy to solve. I have large amounts of mined data that have differing levels of... Sep1-10 09:28 PM airborne18 4 2,430 clc for ii=1:1:3 % start looping rand_id= rand(1,1) *3; % Randomly generte a number between 1 to 3. if... Sep4-10 03:12 PM tinglin 0 984 Hello, Is there any software which solves integrals STEP BY STEP? Thank you. Sep7-10 05:05 AM mugaliens 2 3,678 I am trying to get subequations numbered nonsequentially. I have \begin{subequations} ...... Sep5-10 05:38 AM Simon_Tyler 2 6,250 I am calculating the velocity of the air in front of a wing. I would like to plot the 3D vectors of the velocity on... Sep7-10 02:13 PM RandomGuy88 0 2,126 Does anyone remember a program (or know of something similar!) which, given a compilation of data, would search for... Sep20-10 05:33 AM Dunhausen 2 889 Hi, I'm new to matlab. I'm trying to sum a function similar to 2n from 0 to n where n is specified as a digit and... Sep9-10 07:04 AM phillyj 2 2,807 I have a plot of radius and temperature. I want to plot it in 3D by rotating it about the origin to produce a 3D... Sep9-10 12:21 AM timman_24 2 3,579 Using the following code in mathematica: << DiscreteMathCombinatorica ShowGraph Produces a regular... Sep9-10 06:51 PM Hepth 1 650 I am trying to create a cobweb diagram in matlab. However, I am not sure what I am doing wrong. When I enter the... Sep18-10 09:25 PM Pythagorean 1 3,984 hey guys im new to matlab and cannot get my head around the whole loop thing my problem is : An electricity... Sep13-10 08:57 PM Mark44 5 1,328 1. The problem statement, all variables and given/known data Simplify the following expressions using Boolean... Sep13-10 01:27 PM Bill Simpson 1 838 Mods, I wasn't sure where to put this, so please move it if its not in the correct section. Thank you. I am in a... Sep13-10 07:49 PM Fat Ryan 0 3,977 Hello all, I'm working with some data sets and I want to make a bar-type graph out of the numbers that result after... Sep17-10 12:14 PM jackmell 2 692 Hi everybody. I have an impicit function that I want to solve numerically in mathematica it looks like: f == b1... Sep15-10 04:09 PM jackmell 1 1,926 Does any one knows how to generate pink noise in mathematica in time? or If I have a Power Spectral Density,... Sep16-10 06:58 AM ValiantYK 0 1,595 Hi guys, I'm looking for the following functionality out of a free, or cheap software. I'm very close using google... Sep16-10 05:57 PM jgordo32 0 809 Mathematica: In:= x = {(u + 2 v)/3, (u - v)/3, w}; D, u] Out= {1/3, 1/3, 0} + {(u + 2 v)/3, (u - v)/3, w}’ ... Sep17-10 11:44 AM Rasalhague 2 1,420 I'm struggling with latex. I know HTML and can code in C, but for the life of me I need more examples. Can someone... Sep18-10 10:53 PM MysticDude 4 1,031 I would like to generate a plot displaying the parameter t on the x axis, varying from 0 to 0.95 and the corresponding... Sep20-10 02:19 AM Simon_Tyler 1 1,538 Trying to solve a question, but having a hard time starting it. Question: (n/3)^n < n! < (n/2)^n ; all integers n... Sep21-10 06:52 PM Simon_Tyler 2 993 SOLVED. Hi All! Brief version: I would like to use statement starting with =find; It works perfectly within the... Sep21-10 08:29 AM phyhari 2 7,197