Hello! First, please excuse me for my possible english mistakes (I'm french so...). Then, I need some help with Maple 11. As I wrote in the title I'm working on imaging. My aim is to create a lightsaber on a picture (as Photoshop do).

I am trying to add a point to an existing 2d plot, I understand how to plot functions and points but I can't seem to combine them into a single plot.  I am new to maple and still getting use to the functionality.  Any suggestions will be appreciated.

Friends sorry for the inconvenience ... it is this sheet:

Hallo, I have 9 functions and 9 unknown variables. I want to solve these 9 variables. I tried this by defining al the 9 functions and the known variables in maple and the 'solve({Fx1,Fx2....Fxn},{N1,N2.....Nn})' commando. I get an answer but I don't understand what it means: {Fb = 825., Fc = -675., Fd = -2025.-3.Fm, Fe = -2025.-3.Fm, Fj = 1200.+2.Fm, Fk = -2.Fm-1350., Fl = Fm, Fm = Fm, Fr = 250.}. I don't know what they mean with 'Fd = -2025.-3.Fm.' Tanx, Olivier

I try this Explore(polarplot(1+a*cos(theta), theta = 0 .. 2*Pi)) but not work. I want to see how parameter a is changing the polarplot. this Explore(plot(1+a*cos(theta), theta = 0 .. 2*Pi, coords = polar)) is OK but not what I want. Thanks

Hello,

           I really need help creating a formula to get  the intersection  of 2 different sine waves with one single formula. I need to be able to vary the frequencies es and get data with one formula avoiding breaking down the process in different steps.

Does anybody know how to do this? I've tried for hours playing around with the basic sine wave forulae, attempting to make them interact but to no avail...

Dear my friends,

Recently I've written a program using Maple 13. During the program RUN following Attention appears:

 

-------------------------------------------------------------------------------------------------------------------------------------------

Parts of the expression are ambiguous. Please select one of the suggested meanings:

select a meaning for the expression:

function definition

remember table assignment

I have some expressions like the follwoing:

k := n*(phi+ln(-1/(-exp(phi)+exp(phi)*p-p)))/phi;

Moreover for some groups of expressions, I have a definition for mu and (sigma)^(2).

E.g.:

mu = n*p

(sigma)^(2) = n*p*(1-p)

 

Can I install Maple 14 and still use Maple 10 which is already installed?

In the list of how irrational, rational, and from small to large integers to sort.Can not calculate irrational. Can you help? Thanks

 

hello every body

  i wrote this code:

restart;

with(MmaTranslator[Mma]):
with(Student[NumericalAnalysis]):
with(DEtools, FunctionDecomposition):
with(linalg):with(ArrayTools):
with(LinearAlgebra):

n:=3 ;

  a:=(r)->q[r](t):
  x[1]:=Vector[row](n,a); 

Hello I'm new here and I need some help from you guys

 

I try to create a simple maplets to find the solution for ODE problems (first order only) But I keep getting the error message that saying
"expecting an ODE or a set or list of ODE's. Received ___"

 

here's mine:

Hello.

I know that I can use Maple to fit a curve on  data points (Fit command).
However, I'd like to plot (1sig, 2sig, 3sig) confidence contours for the fit parameters.
Is there any way how to do this in Maple 12?

Thanks.

I just wonder what you guys thing about the direct search optimization package
written by Dr. Sergey Moiseev which is available at the Application center

www.maplesoft.com/applications/view.aspx

Can it be used as a substitute for the global optimization toolbox ? 
 

If I have a sequence of points occurring at specific times.  How can I plot them on a graph so that they appear at a relative time scale? 

Let's take 4 points as an example. 

a:=[ [3,2,11:15] , [4,5,11:17] , [6,3,11:25] , [7,9,11:49] ]

How would I get these points displayed insequence at their relative times?