
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 
128,684 
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 
72,611 
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 
195,850 
Hi
I am trying to find a smart way to write the following fraction,
$$
F =...

Jun1813 11:48 AM
Hepth

2 
1,406 
I just got a MacBook and I was wondering what are some of the good latex editors out there?

Jun1813 11:30 AM
Hepth

1 
1,799 
Hi, I’m looking for a good library software for managing notes for university classes. Let’s say for exsample that I...

Jun1813 11:29 AM
Hepth

3 
1,276 
Hi All,
In mathematica, I'm trying to use Conjugate to take the complex conjugate of a function that has imaginary...

Jun1813 11:27 AM
Hepth

4 
6,879 
Is there a solution for this:
I want to be able to do hand drawings on paper or whiteboard (not digital tablet – it...

Jun1813 11:25 AM
Hepth

1 
1,098 
Does anyone know where I can find a good r cheatsheet for codes such as
> mean(xints). Thanks

Jun1713 10:04 AM
gsal

3 
1,262 
Hello,
I am hoping someone can give me some advice. I need to zero out the DC component of an FFT I have done, so I...

Jun1613 07:54 AM
OnceMore

2 
1,185 
Hello,
I am working on MATLAB and I want to plot a function in 3D. However, I want the markers to be a letter...

Jun1313 09:07 PM
kreil

1 
1,082 
Hello, I have an image which gets displayed and has the x and y axis ranging from 0812 and 0607 respectively. This...

Jun1213 06:08 PM
kreil

3 
1,236 
I don't have access to Comsol 4.x.
I imported a 3D mesh generated from point cloud data and generated a geometry. ...

Jun1113 06:43 PM
gsal

1 
1,492 
i have tried for an hour but have been constantly getting an error saying "The expression to the left of the equals...

Jun1013 08:15 AM
kreil

1 
1,183 
1. The problem statement, all variables and given/known data
Dear friends
I am trying to type Latex using a...

Jun1013 05:20 AM
Fredrik

2 
1,073 
Hi guys, so i've never used matlab before, and i need to make a plot that changes constantly.
Let's say that i have...

Jun613 09:32 AM
juanitotruan77

3 
1,382 
Hi friends,
I wanted a help in Matlab programming. I have some vectors as below :
...

Jun613 08:23 AM
kreil

5 
1,285 
Hi,
I have the following Latex code, which is perfectly working under the class report, but when I change the class...

Jun513 05:08 PM
S_David

0 
827 
Hello,
I have the following Latex code, and I need to draw an arrow that connect each column by the corresponding...

Jun513 03:38 PM
S_David

3 
939 
Hi everyone,
I have the following matrix:
\begin{pmatrix}
x_0^{(1)}&x_1^{(1)}&\cdots &x_{N1}^{(1)}\\...

Jun513 03:05 PM
S_David

4 
1,068 
How to do integration for a 2D matrix using MATLAB?
That is to say, suppose I have a bunch of data points over a...

Jun513 08:41 AM
kreil

1 
3,161 
Hi dear All
Sorry for a stupid question, but I am really newbe in M.
I have some function, for example D,r]. Now I...

Jun313 05:47 PM
Bill Simpson

7 
3,401 
I borrowed a highquality oscilloscope from Tektronix and when we did our measurements, I basically printscreened each...

Jun313 05:08 PM
Readinglevelup

2 
968 
So to get a better edge on our experiment my professor asked if I could take the pictures from cameras which are...

Jun213 09:57 AM
Bill Simpson

3 
1,003 
Hi friends
I wanna get 3variable integral from a function which is in terms of x,y,z,m,a
but I know that a=0.01...

Jun113 01:12 AM
kreil

5 
1,994 
Hi to all.
I want your opinion about which software is the most suitable for rendering 3D graphics in order to...

May3113 11:37 AM
Solkar

6 
1,547 
Hi to all!
Again I have a question in mathematica.
Lets us define a system of equations e.q.
eqs1 =0.17544...

May3113 07:07 AM
ilvreth

2 
789 
Basically, I'm supposed to write my name using splines in Matlab. Now, I'm having some trouble getting a parametric...

May2813 04:19 PM
maaud147

1 
3,912 
As a class assignment, we were required to write a program that calculated the basis functions and also plot the...

May2213 01:56 PM
timthereaper

10 
6,860 
After using Matlab here and there whilst I was at university, I thought that although it was very powerful, its use...

May2113 06:33 AM
gsal

3 
1,054 
Is it somehow possible to do it in LATEX? I googled it but I couldn't find anything that would work for me.

May1513 11:47 PM
Hepth

5 
1,331 
how to install SRIM software on windows 7?

May1513 01:04 PM
picowatt

3 
2,255 
I have been looking for an integration calculator. I need to solve
\int_0^{\pi} \frac{\cos (a \cos \theta)}{\sin...

May1413 08:20 PM
robphy

7 
1,395 
Hi all,
I need to rearrange my data. I have an excel file with 12 columns and 2045 rows, which I transformed that...

May1313 12:40 PM
geoffrey g

8 
1,100 
Hi,
I am trying to incorporate the following equation into Matlab in the red:
...

May1213 07:04 PM
kreil

3 
928 
I have posted a question on here before regarding the generation of a number sequence. I followed up that question...

May1213 03:59 PM
roldy

3 
1,006 
Hi PF,
I would like to simulate N th order markov chain (not by means of hidden markov models, but ordinary...

May1113 12:10 PM
kreil

1 
1,087 
\sum_{k=0}^{∞} (t2k) = f(t)
where u is the step function and the graph of this is supposed to be 45 degree lines...

May1113 08:37 AM
randombill

4 
1,431 
Hello. I am using windows 7, MikTex, and Texmaker to create LaTeX files. I am a novice user, and am confused about...

May1013 01:39 PM
AlephZero

4 
1,012 
I find that I don't have the symbolic toolbox. Due to this, I'm not being able to differentiate by using the usual...

May1013 07:51 AM
Urmi Roy

3 
1,717 
Is there any software for simulating physical phenomena?
I've googled it and found one named Physion.
It is great...

May1013 05:56 AM
gsal

3 
1,146 
I have a formula for the fibonacci sequence (with 1 being the first) and I noticed that the 12th fibonacci number was...

May813 09:48 PM
Hypersphere

3 
1,120 
Hello!
I'm writing a paper where I'm going to use markov models to evalute a device. My base for this paper is the...

May813 03:27 PM
DrClaude

1 
1,112 