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I am planning to use the "schedual task" in windows to try to launch
maple in the background (run under some different user account)
to do some computations.

For this pupose I have designed a little counter that is located in the
Start up code region:

for i from 0 to 100 do
if DataTable1(1, 1)=i then DataTable1(1,1):=i+1:  break; end if:
end do:

the DataTale will tell me how many times the worksheet has been opened
just to check...

Hi all.

I want to make a graphical application for a webpage, showing curves with a certain number of points on X axis (about 10 or 15), and some sort of “handles” on curve values (for every curve,...

Hello.
A simple procedure:
> restart;
> A := Array([1, 2, 3,4,5,6])
> for i from 1 to 6 do
   B[i]:=2*A[i];
    od;
This procedure is runed, the results are
B[1] := 2
B[2] := 4
B[3] := 6
B[4] := 8
B[5] := 10
B[6] := 12

However, what I want is:
If A is saved in a arbitrary folder, for example c:\myp\*.txt(or excel,dat), how can I read these data?
Then, if I want last results to be saved in a folder, for example c:\myp\*.txt...

Dear all,

I have seen in the forum some post on this recently but cannot find it and thus ask this question again.

I have an output from a dsolve/numeric as a set of indexed names, like KK[1], KK[2], TT[1], TT[2], etc,

where KK[1]=eval(k(t),dsn) with dsn - output of dsolve/numeric.

I want to save to the file the result of last iteration (say, 15th) which is KK[15] in order not to repat all the calculations every time I open the file. In the file,...

Hello

I am trying to do a do loop that solve ODEs with initials conditions but i am having problems asking my do loop to use what we get from first run to run the secound one.

For example:

for i from 1 to 10 do

a

b

c

end do;

so first when i =1 we get a b and c then for i=2 we want what we get from i=1 to do i=2 and so on. 

Is it possible to do such a do loop? to ask maple to save what it get from...

I would like to save a simple plot to jpeg file on my hard disk. I've got a Maplet, and a Button which looks like that

Button['SIM']
 (
     "Save image",
     onclick=Evaluate('function'='saveImage()')
)

and a procedure:

saveImage := proc()

   plotsetup('jpeg', 'plotoutput'="plot.jpeg", 'plotoptions'="portrait,noborder");
   plot3d(sin(x)+cos(y), x=0..2*Pi, y=0..2*Pi, 'axes'='boxed');

I have solved  the following BVP system in Maple

restart; e := 12; Sc := .1; Pr := .7; Gr := 1; M := .1; sys := diff(f(t), `$`(t, 3))+2*f(t)*(diff(f(t), `$`(t, 2)))-(diff(f(t), t))^2-M^2*(diff(f(t), t))+Gr*theta(t) = 0, diff(theta(t), `$`(t, 2))+2*Pr*f(t)*(diff(theta(t), t)) = 0, diff(phi(t), `$`(t, 2))+Sc*(2*f(t)*(diff(phi(t), t))-phi(t)) = 0; bcs := f(0) = .1, (D(f))(0) = 0, theta(0) = .5, phi(0) = 1, (D(f))(e) = 0, theta(e) = 0, phi(e) = 0; sol := dsolve({bcs, sys}, numeric); plots[odeplot...

hi

i want to export figures in maple to word. in other software like Tecplot when we use WMF format, the figures saves like a vector and when magnifiyng picture , quality remains good. but in maple when i export figure as WindowsMetaFile the quality of figure decrase and decrases with magnifing. i want to know how i export figures in maple to keep quality high. thancks

Hi:


I am trying to save plots to files in the batch mode (or when running maple from the terminal). The simple code below works fine from the gui interface, but when executed from the terminal, the fonts are not adjusted. I have tried exporting to other formats as well (eps, jpeg). Any ideas how to get around it?? It is problematic for me because I need to produce density plots with large data sets. Ideally I would like to export in the eps format, but these large...

I am using Windows 64 bit Maple 14.

I am trying to read a package (stochastic9) stored in a text file, stochastic9.txt in the directory: 

C:\Program Files\Maple 14

I can't read this or ANY file from ANY directory. Nor can I save ANY object to ANY directory. Here are some sample entries and error messages:

> currentdir();
                  "C:\Program Files\Maple 14"...

for the record, I just discovered that while you can save a worksheet with a name like

mywork,mapleprimes.mw

you cannot open it (with Maple 15, June 2011)

Maple will return an error message like "file mapleprimes.mw could not be found" (swallowing up the "mywork," part of the name)

but if you rename it mywork-mapleprimes.mw

it will work fine.

In other words, do not insert commas in file names.

I do not know/remember if...

Hi there,

I am plotting flow diagrams of a 2-dimensional system of autonomous 1st order ODEs x'=f(x). I have some free parameters in there, and am analyzing how the flow changes qualitatively when varying these.

To visualise my results I want to do some animations. The Explore command doesn't seem to like the DEplot command, or I am doing something wrong. So I use the animate command, which works fine, although I can only vary a single parameter with it.

You would have thought I'd have learnt to make sure I've saved my work by now.

I've spent the last 4 hours or so working on a worksheet on Maple, without saving it once (I know, I know). It started acting slow-- by which I mean it was talking a while to actually type things, as opposed to running calculations-- and then the screen suddenly went grey, froze, and now my cursor turns into an hourglass when I mouseover the window.

It's been this way for the past 10 minutes.

m1:= [[1, 2, 3], [ 4, 5, 6], [7, 8, 9]]:

m2:= [[2, 2, 3], [ 4, 5, 6], [7, 8, 9]]:
latex(Matrix(m1));
latex(Matrix(m2));

Hello,

Given my commands (above), I would like to save the output of

latext(Matrix(m1))

as

m1.tex

in the directory "c:\users\desktop\work"

and the ouput of

latex(Matrix(m2));

as m2.tex

in the directory "c:\users\desktop\work",

How could I do that?

I setup Maple 11 on windows 7   but the program does not save any data