
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 
126,767 
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 
71,416 
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 
192,104 
Hi guys, look time lurker first time poster. Im simulating a simple multimode laser to analyse its output as a...

Aug510 10:15 AM
dazzday

0 
1,336 
Hi,
Looking for a bit of cheeky help with matlab, im stumped!
1) I have written a program that i want to cycle...

Aug410 03:10 PM
pp84

0 
1,130 
Hello,
Does anyone know how to save the plots and some of the data results generated by the Matlab Wavelets Toolbox...

Aug410 10:10 AM
n.karthick

1 
1,944 
Hi, quick question.
I have an inline function I would like to differentiate symbolically in Matlab, however when I...

Aug410 06:15 AM
calt3ch

1 
8,674 
Hi there.
I have become a bit stuck with a little project I am working on. I have a series of RGB Tiff images which...

Aug310 02:31 PM
physical101

0 
3,969 
I'd like to make a single 3D graph that contains a scatter plot and a plane. Ideally I'd like to import the data for...

Aug110 12:10 PM
Wesleytf

3 
3,730 
I feel like I am still very confusing in my learning process. Can anyone give me such a recommendation? Thanks a lot!

Aug110 05:11 AM
abc007

2 
2,844 
Hi,
How can I plot some 2d graphs in a 3d fashion like the following picture using excel or matlab?
...

Jul3110 11:04 PM
Si14

4 
1,753 
Which is better and why???

Jul3010 05:59 PM
jorgext

2 
1,853 
I need help to calculate divergence in 2D with Matlab.
I need to use divergence application so I realized, the...

Jul3010 12:40 PM
abcdgb

0 
3,576 
Let me see if I can line out my question a little better to hopefully get some sort of input. I am trying to...

Jul3010 12:08 PM
sshzp4

5 
4,901 
Need help creating a recursive script in matlab that can do this:
S = 1^2 + 2 ^2 + 3^2 + ... + n^2
: P
Thanks.

Jul3010 05:54 AM
jamesrc

1 
961 
i want to find the minimum sum of this equation and find the t like using solver in Excel,but since the integration...

Jul3010 12:24 AM
abc007

3 
3,012 
Hi all,
I have used matlab curve fit tool to curvefit a set of xy points. Now I want to export the curvefitted y...

Jul2910 04:22 PM
Si14

2 
3,443 
I have some accelerometer data from an object and I want to find the natural frequency and displacement of this...

Jul2910 12:34 PM
6Stang7

0 
730 
I have no backbround in programming or science/mathematics software, but time and desire to learn...
is learning ...

Jul2710 04:51 PM
murray92

4 
1,731 
Hi,
I have tried everything to figure this out in matlab and I can't so I was wondering if anyone could help me...

Jul2710 12:38 AM
nkamaraju

2 
2,121 
If someone could supply the code to plot this graph in Mathematica would be awesome.
Would also be best if it...

Jul2610 11:31 PM
James Wine

2 
939 
I have 2 variables and data points corresponding to them and so would like to plot this (I think using the plot3...

Jul2610 12:32 PM
Bill Simpson

1 
716 
Hi... I have four vectors that I need together in one plot and also they should start at (2,2)
Vector A is a=
...

Jul2610 10:24 AM
marcusl

1 
8,360 
For my physics course I have to write a MATLAB script which can show the parabolic trajectory of a projectile in...

Jul2510 01:27 AM
sciguy101

0 
6,382 
I'm new to Mathematica. I used it to integrate the scalar field
f:\mathbb{R}^3 \to \mathbb{R} \; \bigg...

Jul2410 03:20 PM
Rasalhague

3 
1,968 
Hi There,
Im having a little trouble with scalings required for a fft performed in Matlab. So here is the story:
I...

Jul2410 09:23 AM
apoptosa

0 
2,210 
I have various EKG graphs. I need all of the maximum and minimum voltages for each period. The periods are not all...

Jul2310 08:45 PM
Ush

9 
1,559 
Hello,
Not sure if this is the appropriate forum for this, but I'll give it a shot. I am recording a laser signal...

Jul2310 05:41 PM
mcfeebo

2 
960 
So I am looking for a program that can compile language similar to Latex, metlab, etc. I have tried the latex website,...

Jul2310 04:38 AM
Simon_Tyler

1 
794 
I have a surface in spherical co ordinates , and i want to plot it
r = f(theta , phi ) = sin(theta).
how to...

Jul2310 03:31 AM
ask_LXXXVI

0 
2,285 
Is there any way, in Mathematica, I can plot a straight line in a 3D plot environment?
For example: Plot3D
plots...

Jul2210 09:38 AM
mishi003

7 
20,210 
I have run the following command:
c = wavread('sample.wav');
amplitude = log (abs(fft(c)));
and obtained the...

Jul2110 04:17 PM
Sean Ehle

5 
7,923 
I would like to use Matlab to check my answers.
For example, I want to find the Fourier transform of \cos \omega_0...

Jul2110 04:13 PM
Sean Ehle

1 
18,778 
hi, if Histogram>GetYaxis ()>SetTitle("blah") allows you to set the y axis name, what is the equivalent for adding...

Jul2110 06:32 AM
lavster

0 
1,751 
AssumingSqrt]]] does not simplify it to zero. Although output of FullSimplifySqrt]==0] is true, even without any...

Jul2110 03:50 AM
physics_nil

6 
2,028 
Has anyone used the SimplePCI program to couple with the MeteorII Digitcal PCI card for imaging from a commercial...

Jul2010 01:48 PM
mgb_phys

3 
1,016 
There is a text document with data seperated by the "," sign.
such as 58.5698, 75.2495, 57.1548.....
I want to...

Jul2010 12:34 PM
MRFMengineer

1 
1,311 
Hi, I am a new member here. Find this forum very interesting. I dont find any request zone. So i am posting here....

Jul2010 02:04 AM
fatra2

2 
1,019 
Hi, I downloaded Superfish recently from LANL and I'm not finding the documentation I need to use it properly. In...

Jul1910 10:14 PM
StratO

0 
890 
Hi all;
I'm trying to write a script that automatically generates a geometry and does the analysis in a fornext...

Jul1910 05:57 PM
ChristineCh

2 
4,043 
hi
i am working on electric vehicle simulation, this is a project for my degree. but i have problem with the...

Jul1510 05:00 PM
ael1930

0 
3,093 
I have a temperature distribution T = T(x,y,z). I want to visualise it in MATLAB ( such that the colour(s) used by...

Jul1510 09:50 AM
russel.arnold

2 
2,452 
Hi,
I'm trying to save (into a file) definitions of some variables which are of the form Subscript, Subscript,.......

Jul1510 08:21 AM
GargleBlast42

2 
1,100 