MaplePrimes Questions

I have created a Monte Carlo simulation using maple using the following do loop for each iteration:

 

for count from 1 to n do

...............

end do

 

I would like to show through animation (pointplot) how the model develops with changing n.

 

Can anyone help me with this problem?

 

Thanks in Advance

 

I have created a Monte Carlo simulation using the following do loop for each iteration:

for count from 1 to n do

...............

end do

 

I would like to show through animation how the model develops with changing n.

 

Can anyone help me with this problem?

 

Thanks in Advance

 

Hi,

I'm solving a non-linear system of equations (8 equations, 7 parameters) numerically using Fsolve.

Here's my problem: I run fsolve in a loop for different values of one specific parameter. What I would like to do however is have a matrix of parameter values and tell fsolve to pick a new row of that matrix each time as parameter values until it has run down all the rows.

 

I just need some general guidelines and the commands. Much appreciate the help...

Hi,

I was wondering if there is a more elegant way of doing this:

SX := proc ()::set; local j, sx, SEqn; Digits := 30; SEqn := {evalf(subs(EV, Eqn(1)))}; for j from 2 to n do SEqn := `union`(SEqn, {evalf(subs(EV, Eqn(j)))}) end do; sx := SEqn end proc:

thanks :)

Charles

Please , can anybody tell me about the basical things to know about Maple that are not described in the internet . I mean about adding a new line with the sign > , joining or parting two parts , or insert a title and above all where i can find the list of the pakages wee need to perform a program .

hi

I have this PDE:

PDE := diff(f(x, y), x, x)+diff(f(x, y), y, y) = 0

With BCs

bc := {f(0, y) = 0, f(1, y) = 0, f(x, 0) = 0, f(x, 1) = sin(Pi*x)}

which has a relatively simple exact solution.

I'm trying pdsolve and getting nowhere, either numerically or symbolically.

Any advice most welcome

thanks

PL
Hello everyone, I wonder how to carry out the so-called total derivative over a certain function with retaining the differential symbol "d". For example y=r*sin(theta) then how to obtain the following result from maple dy=r*cos(theta)d(theta)+sin(theta)dr. Thank you.

Hello there I'm a newbie, both here and to Maple !

I am performing arithmetic operations with polynomials. Can I get a step by step solution with such operations?

 

how can i found the integer number after any divident using maple commands

like

(13/4)

 

Hi

The following is a section of my codes:

Hi, 

Say if i have the following how can I label the contours with the value of f that each of the isovalue contour represent?

For example I tried:

L:=[a,b,c];
for i in L do
i:=Array(1..16):
end do:
 

I wanted to create three Arrays a, b and c.

I have an Array A with 90 rows and 16 columns.

The first column of each row denotes the name of a card, while the other 15 colums of each row specify certain characteristics of that card.

Moreover I defined a couple of selection rules Ri, to define sublists of A, which contain only the entries of the first column of A and where the number of elements in Ri is known a priori.

E.g.
R1:=[0$14]:
q:=1:
for i to 90 do
if A[i,2]=4 or A[i,2]=0 then
R1[q]:=A[i,1]:
q:=q+1:
end if:
end do:

Hi folks,

I'm using Maple14 (Build ID 479326).

It's unable to solve the folwing

fsolve({(1.+x[1])*exp(x[1]) = 7.505833908*10^26, (1.+x[2])*exp(x[2]) = 3.000809640*10^12}, {x[1], x[2]});            (1)

while the following is OK!

Hi, is there in Maple a generic identity matrix, i.e. with (symbolic) identity matrix behavior? I need it in order to perform some symbolic matrix computations, for example: (I-A).(I+A+A^2+...) Thanks,
First 1993 1994 1995 1996 1997 1998 1999 Last Page 1995 of 2434