Hello,

I was wondering if someone could assist me with the code for listcontplot.

I've tried the following:

M:=Student[LinearAlgebra]:-RandomMatrix(4,4);

listcontplot(M);

But this does not work.  Is there any way to use listcontplot, listcontplot3d, or any other command to generate something similar to what Excel calls a Surface - contourplot?

Thanks.

I see how to get the solutions of the Schroginger eqn

I have the function r=sqrt(1+(cos(2*theta)) and theta E [0,pi/2] I need to find the arc length of this function using maple 14

so far i have this

with vector (calculus):

ArcLength(sqrt(1+cos(2*theta)), theta=0..pi/2)

I dont know what to do after this

"I" is reserved for square root of -1.  I don't use complex numbers and want to use "I" in my equations.  How do I go about doing this?  I tried to unprotect it with a number of variations of quoting "I".

I'm using document mode with Maple 13 on Apple.

Thanks for your help.

I am using dsolve(..., type = series) to solve differential equations in the form of a power series. I plot these power series with different orders to observe how they converge. I use quite large orders (25 or even 50), and generating these solutions is slow.

I would like to generate power series with order 25, for example, and then truncate it to order 24 directly, instead of having to call dsolve a second time. I was hoping this could be done somehow using convert...

Hi All! I need your help.

I use the Student:-LinearAlgebra:-LynearSystemPlotTutor() and i can print it with:
print(Student:-LinearAlgebra:-LinearSystemPlotTutor);
then i got the: 
module () 
local ModuleApply, LinearSystemPlotMaplet, PlotOptionsWrapper, UpdateDisplay, NewMatrix, the_plot, sysML, helpStr, linSysMaplet, M, axisLengthInfo, axisLabelInfo, axisType, axisScaling, plotOptionsReturn; 
end module

If i would print the local...

How can i draw SUN AROUND 9 Planets with ANIMATION...how can help me

http://kayzen.az/uploads/images/5/2/5/5/9/c60fc9723b.gif...i want to draw this Picture in maple.how can help me or give an idea...

Hello,

I'm under pressure to complete the following plot for a Masters project. I just can't seem to find where the errors are. I'd be very grateful if anyone can help.

x_*,y_*,z_* are independent variables 

r_*(x_*,y_*,z_*):=(x_*²+y_*²+z_*²)^0.5:

r(x_*,y_*,z_*,t):=  (r

would you please help me? 

I have a big problem in differentiating with maple! 

here is my equation. 

L := (alpha, beta, theta,alpha(t),beta(t),theta(t))

how can I find diff(L, alpha) ? 

L=(1/2)*I[a]*(diff(alpha(t), t))^2+(1/2)*I[b]*(diff(beta(t), t))^2+(1/2)*I[c]*(diff(theta(t), t))^2+(1/2)*m[3]*(b^2*(diff(beta(t), t))^2+(1/4)*C^2*(diff(theta(t), t))^2+b*c*(diff(beta(t), t...

Hi, friends

The physics package was provided a good tool to compute Commutator or anticommutator relations. Here, I met some problems.

Example 1:

      restart: with(Physics):Setup(mathematicanotaion=true):

      Setup (op={p[x],p[y]},p[z]):

      alg:=%commutator(p[z],p[x])=2p[x], %commutator(p[z],p[y])=-2p[y], %commutator(p[x],p[y])= p[z]

Why the "Mean" command of the "Statistics" package gives the correct result with MAPLE 12 and MAPLE 13 and not with MAPLE 14 ?

restart;
with(Statistics):
X := RandomVariable(('Uniform')(-1, 1)):
Y := RandomVariable(('Uniform')(-1, 1)):
pdf := simplify(PDF(sqrt(X^2+Y^2), rho)):
R := RandomVariable(Distribution(PDF = unapply(pdf, rho))):

The mean may be computed using (the answer is correct)
int(rho*pdf, rho = 0 .. sqrt(2)):

 ...

Hi everyone

I'm new to the forum, but I hope you can help me with a problem concerning import of pictures to Maple. I'm working with diffraction from a rectangular and circular aperture. I haven't made the experiment yet, but I've thought about taking some pictures of the diffraction pattern and then use Maple to calculate the intensity of the light to make a three dimensional plot (intensity as a function of position).

Right now I just want to import a picture...

Hi, everybody,

I am a newbie of maple. I used maple to draw some function image, it's work pefectly. For higher quality I want to set a thick line width of axis but I don't know how to do. Help me please.

Best regard.