
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 
200,164 
What are the advantages and disadvantages of MATHCAD, MATLAB, maple and mathematica?
Which one do you use, and why?

Sep914 01:52 AM
jassim

50 
129,818 
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 
73,365 
I am having a problem with plotting Bode plots in Matlab. We are required to plot a e^(sT) (simple time shift) as a...

Apr806 08:49 AM
SGT

1 
5,085 
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 
5,067 
I'm trying to calculate the velocity of 10^20 eV cosmic rays, but the precision in Mathematica and Google is not high...

Nov1604 12:43 PM
krab

7 
5,061 
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 
5,055 
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 
5,051 
Can some one provide me a latex template for presenting a seminar. I have downloaded few templates but they require...

Oct1810 02:28 AM
DrDu

1 
5,039 
One might expect, perhaps naively, that mathematical definitions should be interpreted as "iff" statements by default,...

Dec1805 03:20 AM
robert Ihnot

22 
5,038 
Hi, I have a pretty in depth understanding of special relativity. Recently I have been searching for mathematical...

Dec1606 07:04 AM
bernhard.rothenstein

16 
5,035 
Locating Exceed installation ...
Launching Exceed 9 ...
Starting C:\Fluent.Inc\gambit2.4.6\ntx86\gambit.exe device...

Dec2912 05:27 PM
paudelrahul

5 
5,033 
Hi
In Matlab I can calculated the the Spectrogram of an
Audio signal with the Short Time Fourier Transformation...

Jul1809 09:25 AM
SamTaylor

0 
5,032 
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 
5,029 
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 
5,021 
Hello ,i have the following problem in mathematica and want to do it in matlab.
mathematica :
...
Walk1D := ...

Feb2311 03:36 AM
ggeo1

14 
5,011 
I have a GUI interface designed in MATLAB GUIDE Builder. It works with several MEX files that control a piece of...

Jul1509 08:38 PM
n0_3sc

4 
5,002 
Hi all!
I have modified a bit the differential equation I posted before.
Now , it should be solvable...
Can anyone...

Jan3106 04:57 AM
benorin

4 
5,000 
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 
4,997 
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 
4,997 
I am working on a matlab program to find the optimum heating of a heater. I am having a hard time applying the secant...

Mar3108 03:47 PM
tinytim

1 
4,987 
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 
4,977 
can anyone explain with mathematics/physics why chords or notes thirds (c & e, e&g, d&f, etc) or octaves sound better...

Jun1608 11:54 AM
Andy Resnick

17 
4,973 
Hi,
I have two matrices A and B of the size (2,2,600,500). I want to multiply these as 2x2 matrices and get the...

Feb509 05:53 AM
kishtik

0 
4,971 
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 
4,960 
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 
4,955 
I has posted on here about 6 months ago about trying to create a matlab code for determining the orbital elements of a...

Mar3005 12:00 AM
stupid6625

0 
4,954 
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 
4,951 
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 
4,944 
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 
4,938 
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 
4,929 
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 
4,927 
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 
4,924 
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 
4,921 
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 
4,911 
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 
4,907 
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 
4,896 
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 
4,892 
Determine all threedigit number ,##N##, having the property that ##N## is divisible by 11, and ##\frac{N}{11}## is...

Jun2214 02:38 PM
SteamKing

20 
4,888 
Hi,
I'm here for help and hope somebody could give a hand on this because I'm noob in this.
I'm now...

Oct2010 08:07 AM
princeng

2 
4,881 
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 
4,878 
Hi all,
Please help me to solve my problem in Mathematica that involves simultaneous equations with large matrices....

Jun2111 05:44 PM
kaizen.moto

13 
4,872 
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 
4,865 