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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
49 127,170
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 71,633
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
17 192,416
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 1,676
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 1,064
hi i can not install atat(Alloy Theoretic Automated Toolkit) by cygwin in windows XP ...
Jul28-12 01:49 AM
seyyedali
0 725
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 1,491
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 1,390
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 1,107
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 1,367
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
1 969
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 1,718
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 1,891
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 1,021
I have a large Excel .xls file. Miniature version shown below: Test1 Test2 75 64 58 85 81 ...
Jul24-12 10:26 PM
nkormanik
0 688
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 1,113
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
3 724
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
0 607
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
0 593
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
1 767
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
2 809
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 1,869
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 1,566
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 12,661
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
2 888
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 1,537
I am not sure if this is the right place to post a Latex question. If not, tell me where I should go. I would like...
Jul19-12 07:40 PM
SadScholar
4 29,186
I am very confused on how to start this problem, would highly appreciate some help! Consider the function f(x)=...
Jul18-12 11:02 PM
chiro
1 3,465
Hi, I am trying to solve two equations with two unkonwn variables. These equations are equal to zero so my way was...
Jul18-12 04:28 PM
parazit
4 1,393
Hi, I am using matlab max to find maximum along dimension 4. However I must made some mistake because the returned...
Jul18-12 01:40 PM
uart
3 1,081
Does anyone know how to use the equations editor in microsoft word 2007? When I go the insert tab, I can insert...
Jul18-12 08:49 AM
bobm
9 20,262
Hi I am trying to evaluate an integral in Mathematica numerically as I have done many times before, but it simply...
Jul17-12 04:46 PM
Niles
4 973
. I have a large Excel worksheet (200 columns, 4,000 rows). Every column has a unique and carefully chosen...
Jul17-12 12:35 PM
Bill Simpson
1 1,039
I recently installed the package feynmf for drawing Feynman diagrams (or at least I think I did -- my MiKTex Package...
Jul16-12 02:37 PM
electroweak
0 677
hi, I have a big text file which includes lots of text and data (gaussian log file (it's a scan file)) and I need to...
Jul16-12 02:08 PM
gsal
4 1,047
Hi I like to fit in Mathematica using NonlinearModelFit. When I look at the fitted parameters, there is an entry...
Jul16-12 03:46 AM
Niles
2 796
Hi, Hopefully someone can help. I was some pretty simple code to make a H-R Diagram in wxMaxima. The Absolute...
Jul15-12 03:42 AM
mzu
0 793
Hi, I'm fairly new to matlab and I was wondering if you guys could help me out. If I have an N*N matrix, C where the...
Jul14-12 01:01 PM
jhae2.718
1 1,941
Hi I need some assistance with the attached integral. I have tried performing it in Mathematica, but it doesn't...
Jul14-12 07:17 AM
Niles
2 774
I designed a half wave rectifier circuit using resistor, Vsin and 1N4148 diode with the aid of Cadense Orcad 16.3...
Jul14-12 07:11 AM
Kholdstare
3 1,682
Here are the basics - I've got a model with a computed distance between 2 objects. The likelihood that object A will...
Jul12-12 12:55 PM
MrsZiggy
0 609
Hi all, Can someone please help me, I am new to Matlab and I would like to use the following upload to create a 3d...
Jul12-12 04:52 AM
chiro
1 1,156
Hi everyone, I am trying to generate 200 random numbers from an exponential distribution which have to add to one. ...
Jul12-12 04:36 AM
chiro
4 1,016

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