# Math & Science Software

- Discussion and support for Matlab, Mathematica, Stata, Maple, Mathcad, LaTeX...
 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 02:21 PM Pythagorean 48 110,302 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... Jul4-13 03:23 PM Ackbeet 24 61,074 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 17 156,334 hey pf! i have a question on latex, specifically on braces. i have: \left.\begin{aligned} A \\ B... T 02:27 AM Hypersphere 4 164 I am trying to use the stkhat function in the splancs package in R to generate a Space-time K-function plot, but I'm... Y 10:15 PM jemma 0 144 Hi everyone, this is my first post on the physics forums. I am trying to use the readtable command in Matlab to make a... Dec3-13 08:43 AM kreil 5 257 I want Enter to produce a line break, and shift+Enter to evaluate. Swapping the default commands. Is it this possible?... Dec3-13 02:16 AM Dragonfall 1 210 Hi all, I have a function varying in mass varible as 1000 - 1500-2000, etc, I made a list of the values of this... Dec2-13 03:02 AM Bill Simpson 1 242 Dear forum members: After numerically solving a differential equation and plotting the results I would like to... Dec1-13 05:13 PM Bill Simpson 6 3,387 I don't have Maple available for the moment but I wonder if Maple allows self-referential function definitions. ... Nov26-13 10:02 AM Erland 0 192 Hi, I have given a complex feedback system in z domain like: Y = 2*W2 + E W2 = z^-1/(1-z^-1) * (W1 +... Nov25-13 04:42 AM Hepth 3 324 Hi all, Had a GOOD look around for a .sty or .bst files for submission of a LateX article to Applied Physics... Nov23-13 01:45 AM yup 8 5,337 I have a recurrent vim problem: Often, I want to replace part of a file (call it B) with text from some other file... Nov22-13 08:53 PM Pythagorean 6 411 Hi, i'm totally new to matlab and tried this for loop for K = 1:10 disp(abs(tan(K))) end it displays ... Nov22-13 08:04 PM Superposed_Cat 6 385 Hello, I am having difficulty inputting a non linear algebraic equation into polymath to solve for reference... Nov22-13 09:05 AM kreil 3 721 Hey guys, I have to make some graphs for an assignment and a friend told me it would be easiest with matlab. I need... Nov21-13 09:03 PM kreil 1 768 Attahced is my short matlab script, im basically trying to use iteration to plot 2 sets of 2 functions to see where... Nov21-13 09:01 PM kreil 1 466 EDIT: I left out something of major importance, I want to maximize with respect to a! Good day, I've run into... Nov21-13 06:35 PM kreil 2 476 Is there anyway around this problem? syms m,n; x1 = ; x2 = ; conv(x1,x2) Undefined function 'conv2' for input... Nov21-13 06:13 PM kreil 1 303 Running XeTeX from TexLive 2011 on windows, I have been using \usepackage{fourier} To get the Adobe Utopia font.... Nov21-13 12:51 PM AlephZero 1 290 Hi, I was trying to plot two sets of data on the same graph and this was my solution but this generates a graph with... Nov20-13 01:53 PM kreil 1 348 I took this code from the agrawal book: nonlinear fiber optics and I wanted to see the results : %---specify input... Nov18-13 04:38 AM eahaidar 14 487 Hi to all! I need your opinion about something simple. All we know that in research "industry", in order to... Nov17-13 02:27 PM gsal 1 374 I am creating a plot in a for loop adding each iteration to the plot in matlab. This part works fine but after the for... Nov17-13 12:11 PM freezer 1 289 hello i just copied the Numerical Code for the NLS equation which is the following: %---specify input parameters... Nov16-13 09:34 AM DrGreg 4 556 Hi, I'm trying to solve an algebraic-integral equation (I don't know if this is the proper description of this... Nov13-13 03:38 PM SteamKing 1 453 I'm modelling the Diesel cycle using excel and I'd like to have the 4 different states numbered on my P-v diagram. I... Nov9-13 12:18 PM gsal 3 419 So, I'm a creating a spreadsheet which receives a number of inputs from the user and then does various calculations... Nov9-13 08:55 AM SherlockOhms 7 527 Say, I am trying to learn how to use minipage but there is some space on top of the table that seems to be coming from... Nov8-13 09:04 AM gsal 7 499 Hello, me and my friend have been doing a lab where we are measuring the wavelengths of light emitted by a blackbody.... Nov7-13 06:39 PM Legaldose 0 436 This is EXTREMELY basic. I am using maple to run a Pohlig Hellman algorithm to solve discrete logs. If I use... Nov6-13 03:45 PM dkotschessaa 4 452 I have already referred to this posting: http://www.mathworks.com/matlabcentral/newsreader/view_thread/241352 so I... Nov6-13 11:09 AM Aladdin1 3 5,755 Hello! I am new to Mathematica and i tried to solve a non linear second order ode... The result is that nothing... Nov4-13 06:18 PM DaleSpam 4 482 How do I go about doing this? I'd like the graph to be fitted to the size of the page (A4) also, not just stuck on at... Nov2-13 08:42 PM SherlockOhms 11 626 Hi, Okay, I'm in a bit of a rush: Can you put error bars on INDIVIDUAL points in Excel? I found the "custom"... Nov1-13 05:00 PM gsal 2 410 Hi all, I have the following program, but with this error i am trying to solve the problem by using (./) but i... Oct31-13 09:05 AM kreil 1 579 aklsdk Oct29-13 11:05 AM D H 1 508 I have found that while these two should be the same, mathematica does not evaluate them equally. Integrate, {u, 0,... Oct27-13 11:57 PM Bill Simpson 3 639 Hi, I want to find out how thick/big/fat is the object in the image. For example, there is a tree in the... Oct26-13 07:23 PM Ping Ong 2 786 e - nm Oct26-13 05:11 PM enceladus_ 0 612 Hello, I want somebody help me in Mathematica My code that I wrote most of it is right ,the two first function are... Oct26-13 01:53 PM Bill Simpson 15 1,017 Hi there, It's the first time I am using gnuplot to plot a graph and I watched all sorts of tutorials and advices... Oct23-13 04:22 PM skrat 4 776 Hello all, I have two blocks, and I want to draw multiple parallel lines between them. This is the Latex code I... Oct23-13 11:10 AM S_David 2 656