Hello!!

I have a polynomial where each element is of the form  L * x1^a * x2^b * X3^c *x4^d. I want to replace X3^c by a sum of other elements , the number of this elements depends on c.

Is this possible? if so how can I do it on maple?

Hope you can help, thanks!

I built the shock model in MapleSim

then I got the response accleration

For this curve, I want to solve its fourier series in Maple.

Do it work?

thinks in advance.

this is the msim file

test.msim

Have anyone toldl me how to find the family of curve at Maple 14

ax^2 + B*x*y+cy^2= D

with A=1, B=1, C =1 and D =2010

Portfolio Return Variance

I need help in defining and solving Portfolio Return Variance in maple

sigma_p = sum sum x(i)x(j) sigma(i)sigma(j)

where [sum(x(i)r(i) = r(p))]

and [sum(x(i) = 1))]

Please help

I am trying to use Markowitz theory to optimise a portfolio. At the moment I have got

> f := proc (x) options operator, arrow; piecewise(x = 1, 0.3e-2, x = 2, 0.4e-2, x = 3, 0.6e-2, x = 4, (-1)*0.6e-2, x = 5, 0.4e-2, x = 6, 0.1e-2, x = 7, 0.1e-2, x = 8, 0, x = 9, 0.4e-2, x = 10, 0.8e-2, x = 11, 0.6e-2, x = 12, 0.17e-1, x = 13, 0.2e-2, x = 14, 0.13e-1, x = 15, 0.12e-1, x = 16, 0.6e-2, x = 17, 0.1e-2, x = 18, 0.2e-2, x = 19, 0.1e-2, x = 20, 0.12e-1, x = 21, (-1...

Can someone send me a clear step by step instruction to install Maple 13 for 32 bit Linux?

My OS is Ubuntu 10.04 LTS netbook edition.

I don't want to install it in home folder,instead I want to create a folder(say,MAPLE) in a partition with a lot of space and then install Maple13 inside this folder.

I have a worksheet that contains various pieces of a robot's dynamic and kinematic equations.  I want to perform different design tasks, taking the base model and working off of it.  I'd like to have only 1 model of the robot and not duplicate it across all of my different design worksheets because things change in the robot model as I switch up tooling, find better means of performing a system identification, etc.

Is there any functionality that would allow...

These days I'm learning "maple introductory programming guide". About the command 'anames()',there is an example illustrated in the picture. I know anames(alluser) yields all the user-assigned names,including names containing a leading underscore ('_').

But I don't know why it yields the word "index/fill", can you tell me the meaning...

Dear Maple lovers,

As a classical worksheet user from the past years, now I'd like to be a "modern" Maple user, using the 2D Input in the modern worksheet mode (I will call it mwm from now on). But, alas, I cannot even solve a simple equation!

To describe my situation let me state the following:

1. I use 64 bit Maple 14 Student Edition (single user) under 64 bit Windows 7.

2....

how can i take any linear ode and make a plot of all its solutions, if its first order and second order?

thanks in advance

I All,

I just startup on Maple and i can't get the result of adding to  matrix. I used a worksheet and the math mode. The input is in 2-D Math Notation. Could Someone help me. 

> a := matrix([[93, 43], [19, 37]]); b := matrix([[48, 20], [19, 37]]);

> a+b;                             a + b

Thank You

I want to exactly (well roughly speaking) overlay two lines from different graphs. 

So suppose I had two datasets, 

a:=[1.4,2.1,4.6,3.7,3,2.1,2,1,1.5]:
b:=[78,75,97,98,105,95,88,75,67]:

with(plots):

aa:=listplot(a):
bb:=listplot(b):

I want to overlay the two lines to compare them.  I transformed them into 3d then rotated to overlay but maple keeps scaling the axes to fit. 

Any ideas?

I download a maple document from 'Recent Questions',"to find the constants of a equation with data x and y are given", then I open it, and click 'run all' comand in the toolbar. It works very well.

But when I put cursor in one line, and pree 'enter' key, it ruturns a different form of the result, as the picture above shows.

I have very simple equation for example

from equation   y=x+e^x

we get the data     x :  1, 2, 3 , 4 ,5 , 6, 7 , 8 , 9 , 10

                           y :  3.7, 9.39, 23.09, 58.60, 153.41, 409.43, 1103.63, 2988.98, 8112.08, 22036.47

1) ...