
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 
129,072 
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 
72,883 
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 
197,098 
I want to plot a list of points where each element is of the form {x,y,z} so that the list is like:
{ {x1,y1,z1} ,...

May711 05:46 PM
brydustin

4 
2,068 
I'm trying to publish an mfile as a word document, but when I try to publish it I get the following error:
??? Error...

May711 10:44 AM
AIR&SPACE

5 
1,734 
m = 0;
x(1)=10;
for k = 2:3:11
m = m+1;
x(m+1) = x(m) + k^2;
end
Its a simple program, but for some...

May711 08:17 AM
Rauf080

7 
1,991 
Hi, I have used Mathematica and Maple, and I have a few questions :
 What can Matlab do (do better) than Maple and...

May711 05:45 AM
daceymathers

18 
93,220 
Hi,
I am trying to reduce the error in the controller for a stewart platform.
At the moment I am trying to...

May711 04:50 AM
lucvh

2 
2,572 
How to calculate the CPU utilization for the MATLAB code? I work with matlab and sometimes find the CPU utilization is...

May711 03:54 AM
Aaron Angel

0 
1,078 
hi i want to load multiple sets of data in a loop and the plot a linear graph each time the loop runs below is my code...

May711 03:42 AM
blizzard12345

4 
2,141 
I am trying to put a lot of data into a matrix to call upon later in plotting. From a masterfile, I need to call on...

May711 02:56 AM
viscousflow

1 
1,680 
If I'm given a set of vectors
{4; 3; 10} = v1
{2; 2; 3+k} = v2
{2; 6; 14} = v3
I want to find that they are...

May711 02:51 AM
viscousflow

1 
1,875 
I know that Mathcad only takes partial derivatives. I set up my equations using this general format:
L:= x(t)
...

May511 05:14 PM
I like Serena

3 
4,706 
Hi all,
I have difficulties about applying the Doloop command as it takes very long time to run (more than 24...

May511 10:31 AM
kaizen.moto

3 
2,142 
Hi,
I am simulating vibrations in simulink and processing my results in matlab. I am trying plot the PSD for my...

May411 12:33 AM
19dan87

1 
1,365 
I'm trying to become as proficient as possible with MATLAB. As a test of proficiency, could someone give me a tough...

May311 11:53 PM
Jamin2112

2 
804 
Hi,
is there some (latex) package for drawing Riemann surfaces and string diagrams?
Thanks.

May311 03:30 PM
GargleBlast42

0 
1,266 
Given a set of points in a list how can you not only plot them (which I know how to do) but how can you connected a...

May311 02:49 PM
brydustin

2 
3,146 
I want to use MikTex to do my physics laboratory informs. The thing is I have to write the informs in spanish, and...

May311 12:16 PM
Telemachus

6 
916 
I tray to Mesh a self (pith 1.5 mm , revelution 21.5 impoted from Solid works 2005 (PART File) ) with many diffrent...

May311 03:12 AM
mnikph

0 
1,296 
Hey there wise ones. Anyone know why Matlab keys under Linux are so goofy? I mean to save a file you use ctlx ctls...

May311 02:38 AM
bonker

0 
518 
Doens anyone know how I can add a curve to a scatterplot in R? I have seen abline, but I want to add my own function...

May211 09:18 PM
MaxManus

0 
727 
Hi All!
I am trying to get used to Mathematica and rules and all things syntax. What I am trying t do is this:
...

May211 02:20 PM
DaleSpam

8 
1,389 
Hi All,
I have a big ugly function (please see the attached Mathematica file), of tau (f(tau)). The only parameters...

May211 11:57 AM
I_am_learning

4 
1,778 
Hi,
I've asked this question on another forum, but no response until now. Maybe I will have a little bit of luck...

May211 10:12 AM
Hotbirdym

0 
720 
Hi,
Please help me to improve my codes as mathematica does not give me the right output.
or better still, is there...

May211 09:49 AM
kaizen.moto

0 
581 
I am trying to solve the following system of 2n variables:
w1 + w2 + ... + wn = b0
w1x1 + w2x2 + ... + wnxn = b1...

May211 02:12 AM
FunkyDwarf

1 
4,137 
With MATLAB or something. Basically, I just have a bunch of data points where I should do a linear least squares fit,...

Apr3011 05:36 AM
I like Serena

1 
2,863 
I'm trying to use a random number generator in Mathematica that uses a distribution. I know there's a specific command...

Apr2811 10:58 PM
DaleSpam

5 
1,400 
Hi,
I would like to ask a question on figure drawing.
When communicating math/physics idea with other people, it...

Apr2811 08:29 AM
bobfei

9 
14,544 
Hi All,
I'm trying to plot some DiscreteDelta functions in mathematica but unfortunately since the points are...

Apr2711 05:56 PM
rynlee

0 
1,947 
Hi guys,
I have a problem with exporting to PDF format from Mathematica 7.0.
As seen in the attachment PlotLabel...

Apr2711 08:47 AM
Doom of Doom

5 
5,647 
Dear all,
In order to develop in cos in sin terms and then simplify the expression
...

Apr2711 01:14 AM
aihaike

1 
921 
Hi
I'm using the fsolve method to solve for 3 variables in 3 nonlinear equations.
I would like to find out, how...

Apr2611 07:01 PM
nbo10

1 
1,924 
Hi
I'm using an interation method to solve for 3 variables in 3 nonlinear equations. I would like to find out, how...

Apr2611 02:38 PM
ethaniell

3 
6,685 
Alright I have been trying to figure out these commands for the past month and I could not get them. Hopefully one of...

Apr2611 02:14 PM
ChristinaJ

1 
1,169 
I have the following function
function = calcw(k1,k2,d,x)
if x<d
W = k1*x;
elseif x>=d
W =...

Apr2611 01:40 PM
geft

4 
2,068 
Hello,
I'm working on a simple electronic circuit with two resistors and two diodes.
I have experimental data of...

Apr2611 11:02 AM
Zavata

0 
2,240 
Hi everyone,
I was wondering if someone could clarify how to put both .ps and .jpg files in the same latex file.
...

Apr2611 10:46 AM
cobalt124

3 
3,258 
Hey
I have Mathematica 8 and I'm wondering if FeynArts and FormCalc are already installed or I have to install them...

Apr2611 06:33 AM
mak_294

1 
1,147 
Currently I am forced to use dot2tex to convert my graphs from .dot to .tex for inclusion in a latex document as I...

Apr2611 01:31 AM
Gavin Harper

2 
2,507 
For a simple expression like:
simplify( (z^3)^(1/3) )
I find MuPad does not write it as simply z.
Is there a...

Apr2511 12:22 PM
bobobobo

0 
1,085 
Does anyone have a way to extend a current graph I have drawn with Tiks in a LaTeX document to include weights.
The...

Apr2511 11:31 AM
Gavin Harper

0 
1,358 