
What are the advantages and disadvantages of MATHCAD, MATLAB, maple and mathematica?
Which one do you use, and why?

Jul2214 10:36 AM
shadi_s10

49 
127,184 
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...

Jun714 08:10 AM
freshman123

26 
71,649 
What is this?:This is a list that contains hotkeys and short cuts designed to make your time writing equations in...

Oct1712 06:24 PM
Gertlex

17 
192,450 
I'm generating a graph in gnuplot, using the postscript enhanced terminal setting, and trying to use symbols in the...

Sep210 05:01 PM
mersecske

15 
30,143 
I am trying to solve a system of differential equations and plot solution curves. The differential equations have...

Sep210 12:27 PM
airborne18

5 
9,850 
hi i made the following table
\begin{center}
\begin{tabular}{lll}
\hline
& \multicolumn{2}{c}{TYPE OF...

Sep1310 10:11 AM
JJackiw

9 
4,593 
Given a power spectral density Sn(f) (or alternatively the autocorrelation function), is there a way to output random...

Sep1610 05:26 AM
ValiantYK

2 
2,955 
hi, there is a figure that i want to include in my latex document. The figure is in someones thesis and i want to have...

Aug2110 03:57 PM
nbo10

4 
1,127 
Does anyone know of any LaTeX modules that makes the pdf output generated by pdflatex ADA/Section 508 compliant?
...

Aug2310 05:43 PM
Simon_Tyler

1 
1,946 
Hi all,
and thank you for reading/responding to my thread.I have a problem which involves time series and its power...

Aug1810 09:43 AM
pigasos54

0 
6,238 
I am new to filtering, am using MATLAB and need some help.
In the attachments you will find 2 pdfs of the same...

Aug1810 02:31 PM
swishidge

0 
1,278 
Hello,
my name is Maciek, and I come write from Poland.
I have big problem with Mathematica. The Program does not...

Aug2010 04:58 AM
felos

3 
1,198 
Hi!
I've just finished learning the basics of MATLAB from an internet tutorial.
I know a the basics of how to...

Aug2110 09:08 AM
Urmi Roy

1 
3,455 
edit: Forgot to add Mathematica in the title. Sorry!
Hi everyone.
I mined a lot of data and want to analyze it...

Aug2410 09:16 PM
airborne18

9 
3,668 
I would like to divide the body of my document in to two columns. In the left column go the section headings and in...

Aug2110 09:28 PM
Metazeno

2 
2,229 
i try run my program for NMinimize.it took a long time to solve.What is the problem of my coding?

Aug2610 03:45 PM
Bill Simpson

4 
1,320 
Does anyone know a Sine Wave Generator program that will plot Excel Data and extrapolate a a sine wave with its...

Aug2310 01:33 PM
marcusl

1 
2,666 
How can we evaluate the following Differential equation in Matlab
dy/dx=(mgby^2)/m
What will the cod3 or command...

Aug2410 04:32 AM
n.karthick

1 
1,122 
What is Mathematica command for differential equation y''+2y'+5y=(sinx)*(e^x)?

Aug2510 07:45 PM
Bill Simpson

1 
1,001 
Good day to all,
I am stuck with this. I am trying to construct a matrices with this properties....
if n = 8,...

Aug2410 04:37 AM
CompuChip

4 
1,405 
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,...

Aug2510 08:29 PM
jemma

2 
1,668 
Have been struggling with errors galore on this one. I am not too conversant with ODEs in MATLAB. The problem is as...

Aug2610 08:13 AM
physchemmath

0 
2,723 
Hi,
I am working on a MATLAB assignment and I stuck in rotating image,
I got a code that allocates starting and...

Aug2610 04:17 AM
eddiethegreat

0 
3,033 
I have some good news and some bad news.
First, the good news is HTML5 includes MathML and has been embraced by all...

Sep810 10:51 PM
DaveC426913

3 
3,365 
m wondering how they type for maths book. so many equations nd diagrams. ny idea? m on phone so sorry for spelling...

Aug2910 04:48 AM
Borek

1 
833 
I'd like to type a few tables similar to the one below into a LaTeX document.
\begin{tabular}{ccc}
$\cdot$ &...

Aug3010 12:35 PM
Fredrik

0 
3,739 
Hamiltonian is Rasha spin orbit coupling.
How to tansform the formula to program codes?

Sep110 09:16 AM
Sheldon Coope

0 
1,697 
Hi everyone.
Hopefully this is easy to solve.
I have large amounts of mined data that have differing levels of...

Sep110 09:28 PM
airborne18

4 
2,573 
clc
for ii=1:1:3 % start looping
rand_id= rand(1,1) *3; % Randomly generte a number between 1 to 3.
if...

Sep410 03:12 PM
tinglin

0 
1,062 
Hello,
Is there any software which solves integrals STEP BY STEP?
Thank you.

Sep710 05:05 AM
mugaliens

2 
3,967 
I am trying to get subequations numbered nonsequentially. I have
\begin{subequations}
\begin{equation}
......

Sep510 05:38 AM
Simon_Tyler

2 
6,519 
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...

Sep710 02:13 PM
RandomGuy88

0 
2,273 
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...

Sep910 07:04 AM
phillyj

2 
2,926 
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...

Sep910 12:21 AM
timman_24

2 
3,872 
Using the following code in mathematica:
<< DiscreteMath`Combinatorica`
ShowGraph
Produces a regular...

Sep910 06:51 PM
Hepth

1 
703 
hey guys im new to matlab and cannot get my head around the whole loop thing
my problem is :
An electricity...

Sep1310 08:57 PM
Mark44

5 
1,450 
1. The problem statement, all variables and given/known data
Simplify the following expressions using Boolean...

Sep1310 01:27 PM
Bill Simpson

1 
885 
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...

Sep1310 07:49 PM
Fat Ryan

0 
4,114 
Hello all,
I'm working with some data sets and I want to make a bartype graph out of the numbers that result after...

Sep1710 12:14 PM
jackmell

2 
739 
Hi everybody. I have an impicit function that I want to solve numerically in mathematica it looks like:
f == b1...

Sep1510 04:09 PM
jackmell

1 
2,138 
Does any one knows how to generate pink noise in mathematica in time?
or
If I have a Power Spectral Density,...

Sep1610 06:58 AM
ValiantYK

0 
1,906 
Hi guys, I'm looking for the following functionality out of a free, or cheap software. I'm very close using google...

Sep1610 05:57 PM
jgordo32

0 
873 
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}’
...

Sep1710 11:44 AM
Rasalhague

2 
1,493 