Hello, I was trying to plot some graph in Maple.

I wanted to plot few lines decorated with circles, boxes, etc.

Finally I created that figure: http://www.rafalnowak.pl/upload/exampleChebyshev.png

I did by combining plot and point commands into display procedure.

Here is an sample:

How can i find of the intersection two great circles on the sphere?

Thanks...

h1:=spacecurve({[x,y,z]},t=0..Pi,scaling=constrained,color=blue,thickness=3):
h6:=rotate(h1,a5, [[0,0,0],[n1,n2,n3]]):

I can't integrate this

 
http://img14.imageshack.us/my.php?image=capturadetelamt5.png

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Can Maple do it?

Hi,

I'm using a plot3d structure (or PLOT3D to be precise), and I was wondering if there were other scaling options than just 'constrained' and 'unconstrained'.

Is there a way of specifying a scale factor for a single axis for example?

Thanks,

David

I use Maple 12.02 on Windows XP

I try to use evalhf function to improve performance.

I want perform numerical calculation for matrices.

My example is:

M1 := (x) -> <<x^2|x>,<1|x>>;

M1(x);
M1(0.1);

| x^2 x |
| 1   x |

| 0.01 0.1 |
| 1    0.1 |

evalf(M1(0.1));

| 0.01 0.1 |
| 1    0.1 |

evalhf(M1(0.1));

Error, unable to evaluate built-in function `member` in evalhf

I have the following code in three document blocks on a document page.

> test1 := proc () setoptions(title = `My Plot`) end proc;
> plot1 := proc () with(plots); test1(); plot(x^2, x = 0 .. 2) end proc;
> plot1();

When run from a restart, it will not execute to give me a plot with a title. If I immediately re-execute the test1() procedure followed by the plot1() call, I get a plot with a title.

What am I missing, and how do I fix this to get what I want (a plot with a title)?

--

JJW

I have a report that I am generating that consists of worksheet sections that runs in the sequence

-- Givens

-- Setups

-- Evaluations

-- Figures

For a final report, I want to post the worksheet sections (via print to PDF) in the order ...

Title Page

I) Figures

II) Evaluations

Appendix

A) Givens

B) Setups

What are the options within Maple for making this work in the most effective manner?

How do I get the ODE Analyzer Assistant to solve problems like the ones below:

ydx-xdy=Y^3dx + Y^2xdy  x=2 when y=4 I keep getting errors like cannot determine dependant variable or I get y=y in parameters

another example

(1+x^2)dy + xy dx =x dx  no initial values just solve it.

I use Maple 11 on Windows XP. I try to use it on Windows XP and 2 processors computer, but maple use only one processor for calculation, second processor was not used by mapleserver.exe.

Can I tell Maple force using 2 processors for one calculation task (for example plotting very complicated function)?

I know this is a LaTeX question, rather than a Maple question, but I imagine there's somebody in these here parts who may be able to help...

I'm writing some student notes (using LaTeX) about the use of Maple, and I have several blocks of Maple commands interspersed with their outputs.  I'd like the commands to be typeset verbatim, and the outputs using displayed typeset mathematics.  Also I'd like the whole block to have a gray background.

I want to integrate / differentiate the follow

I am trying to animate multiple plots in Maple.  I know that each of the individual plots work so this cannot be the cause of my error.  Nevertheless, I am getting an error message that I don't understand.

Here is my code: 

We have new problems, running  in maple 12.02, the example of the website
intpak, function
&cmult_opt displays the following message:
"Error, unable to parse."

This problem does not occur if the function is executed in a worksheet with
extension mws.

The other problem is with the function compute_all_zeros_with_plot:

"Error, (in plots:-display) cannot make plot structure from object with name
textplot"

What is the best way to create the equivalent of Matlab stem plots in Maple? (i.e. discrete point plots with a vertical line down to the X-axis - usually used to illustrate a discrete sequence)