
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 
190,576 
What are the advantages and disadvantages of MATHCAD, MATLAB, maple and mathematica?
Which one do you use, and why?

T 10:36 AM
shadi_s10

49 
124,052 
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 
69,875 
So far the only books i know of are the ones assigned by my university. They all assume you already know how to use...

Mar508 04:01 AM
zyh

2 
4,930 
hi......
I have written a Notebook.nb file which generates a vector according to certain criteria.... and
I need...

Apr111 04:38 PM
brydustin

7 
4,924 
1. The problem statement, all variables and given/known data
I am given 4 files containing the intensities of a...

Apr1007 08:26 PM
n0_3sc

0 
4,922 
If a user answers "yes", "Yes", "y", or "Y" to an input question, I want to enter the while loop. But when I tried to...

Oct911 03:11 PM
MisterX

3 
4,914 
Hi,
I have been given a task to mathematically create a hologram of an object so that I can try various...

Feb1810 12:31 PM
las3rjock

1 
4,914 
i use fgets to get the number of lines in my file to get rid of the header, but when i do this i can't us fscanf to...

Jul909 10:41 AM
justinplume

2 
4,898 
1. The problem statement, all variables and given/known data
Hi, I'm trying to simulate an electrostatic craft going...

Jan2810 04:39 AM
zenkarthik

2 
4,896 
please anyone help me with my final year project...esspcially about the modelling of the PID microcontroller ,how to...

Feb508 11:08 AM
berkeman

3 
4,895 
So, consider the equation cosh(x)=n*x
For a given n, the equation has 0, 1, or 2 possible values of x. If n is...

Apr608 07:49 AM
blalien

2 
4,886 
Hello ,i have the following problem in mathematica and want to do it in matlab.
mathematica :
...
Walk1D := ...

Feb2311 03:36 AM
ggeo1

14 
4,884 
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 
4,883 
Hello all,
As I've mentioned elsewhere, I'm currently in the last semester of a coursework masters degree(which i...

Oct2107 11:37 AM
bravernix

4 
4,877 
I have written this simple code fragment to the matlab for finding the residue(s) of the function 1/(zi/9)^3;
b=;...

Dec1307 10:39 AM
Avodyne

3 
4,861 
Hi
I'm new to matlab and I'm trying to write a code that executes the same process under two separate conditions>
...

Nov511 08:59 PM
Beermonster

2 
4,861 
Hi i'm a new user in Comsol and Matlab and I have to create boxes within a box. Of course those boxes are easy, my...

Mar1910 09:40 AM
lorenzen

1 
4,858 
Hello
I have a program for Eulers method >>
% Euler's Method for dy/dt = cost
k = 1;
y0 = 0;
npoints =...

Apr812 01:22 AM
Office_Shredder

1 
4,848 
I have a set of measurements that form a plot in MATLAB.
I just want MATLAB to integrate (ie. find the area) in a...

Sep207 08:41 PM
CEL

9 
4,846 
Please forgive me if this question has been posted before, but I was wondering if anyone could provide a semidetailed...

Feb106 01:21 PM
CMoore

12 
4,845 
Why do I only get page numbers on page 2 and not the abstracts? And then it starts over again with page 1 on the first...

Dec1111 10:10 AM
AlephZero

1 
4,844 
Hello all :smile:
I am currently doing some experiments in combustion where the pressure inside of a closed vessel...

Feb611 03:43 AM
caffenta

1 
4,840 
hi,
I am preety new in this field so I need some help about Comsol sw.
I would like to perform a simulation but as I...

Oct308 05:01 AM
PerennialII

5 
4,837 
Hi all,
Does anyone know how to get Mathematica make a 3D plot with logarithmic axes? I need a, say, 3D version of...

Nov110 07:40 AM
Inge_k

1 
4,837 
Locating Exceed installation ...
Launching Exceed 9 ...
Starting C:\Fluent.Inc\gambit2.4.6\ntx86\gambit.exe device...

Dec2912 05:27 PM
paudelrahul

5 
4,836 
1.
a line in my code is something like
int(phi*x^2,0,2)
where i want phi to be a function which the user
has...

Aug2308 10:41 PM
pcpr87

3 
4,833 
Dear Fellows
I need to define a function "f" in matlab as
f is a heaviside unit step function
I did it as
f...

Sep511 12:37 PM
Pythagorean

2 
4,832 
How can I speed up some calculations in maple? I have a function
f(A)=A*I_0(A)/I_1(A)c0*log(A/I_1(0))1
...

Jan1207 08:10 AM
cva

0 
4,827 
Does anyone have more information about it? Does this mean that we could write most of our C code using MATLAB first,...

Apr811 08:27 PM
jhae2.718

1 
4,825 
How do you guys do slashes for \gamma_\mu p^\mu = \not p
that p slash is a /not p, but it looks bad. I've tried...

Nov2009 06:09 AM
fatra2

2 
4,822 
Hi,
I have a system of ODE's for which I want to compute points for a Poincaré section. I used NDSolve and...

Nov1110 07:41 PM
kwabbles

3 
4,809 
I am running matlab on Leopard, i need to run a dos program via matlab script file. I also have windows xp running...

Feb2008 02:24 PM
mastover

2 
4,806 
This is kinda Urgent, i need an answer as soon as possible
Can anybody think of Math words that add up to 50 if:...

Nov106 09:29 PM
0rthodontist

23 
4,805 
I want to print the complete work screen of Matlab, I mean, with the control bars and the workfield. You can see this...

Nov2704 04:42 AM
Clausius2

3 
4,800 
I am currently using the program OOPIC Pro to run some simulations. I am suppose to import the data into Matlab to...

Oct1306 03:07 PM
luke

0 
4,797 
I have to write an expression in matlab to plot a fourier serie
so i found an expression for the an and bn...

Aug307 06:02 PM
Waxterzz

0 
4,795 
Can someone pls explain hot to compute a taylor expansion for f(x,y) using mathematica

Oct1909 04:56 PM
DaleSpam

3 
4,790 
Hi,
Let me preface my question by saying, I'm not sure if this is the right section but it seemed to be the most...

Mar2609 01:53 PM
berkeman

1 
4,780 
Next year I'll be changing to a university that mainly utilizes Maple over Mathematica. I've heard Maple is better for...

Jul1004 01:00 AM
JohnDubYa

5 
4,764 
Hi,
I've just been trying unsuccessfully to fit a polynomial to a large set of data in Matlab (1301 points). I want...

Jun1708 07:53 PM
Dr Transport

1 
4,762 
The latest version of MATLAB is 7.0.4 right?

Aug2405 04:44 AM
dduardo

4 
4,758 
OK I am having major problems understanding how to convert a simultaneous equation. This is probably going to be very...

Sep106 09:59 AM
godslight62

3 
4,750 