I know how to make my linestyle into DASH, DASHDOT, etc. But I am trying to an ARROw along my curve. Does anyone know how to achieve this? I have several solution curves to an ODE on the same plot, and they all converge to one line. I would like to have arrows on each of the curves to show that they all converge into this one curve. Any help is appreciated.

intf12 := CurveFitting[PolynomialInterpolation](testfile[1..-1,1..2],z): eval(intf12, z=1); 54 0.1211007603 10 intf12 := CurveFitting[PolynomialInterpolation](testfile[1..-1,1..2],x): eval(intf12, x=1); 53 0.8 10 The only thing I changed was the variable from 'z' to 'x' I tried other names and they also gave me different answers once I evaluated. Is this a bug, known or unknown? Why would simply changing the variable name change the resulting equation?

I'd like to know how to accomplish the following:

I have an implicit equation f(u,v)=0, which maple will happily plot using implicitplot. I would now like to feed the
solution pairs (u,v) into another function g(u,v). How do I extract the solution points from the output of implicitplot and feed them into g(u,v). Let's assume that maple cannot find a closed form expression for v in terms of u (or vice versa) in f(u,v)=0.

Basically, I just want to retrieve the point pairs that make up the curve of f(u,v)=0 and evaluate g along that curve.

I have only used the GUI components in Document Mode, so I suppose that is where I've created my Maplets...I was wondering if there was another place for creating them, like some sort of stand-alone Maplet platform, or if they had to be embedded in a Maple Document or Worksheet. Thanks a lot.

I am installing Maple 10 onto a Mac OS10.3.9 and as soon as I enter my administrative password, the installer dies, and the installation doesn't complete. I have successfully installed Maple 10 on OS10.4. Is there anything I'm doing wrong or any ideas what to check for????? Thanks!!! Lab Manager

I was wondering if maple can compute partial derivatives. Suppose i have the the function z=a*f(x)+b*g(y)+c*x+d*y, can i obtain the partial derivative dz/df(x)=a, or the PARTIAL derivative dz/dx=c. diff(z,x); only seems to give the total derivative: dz/dx=df(x)/dx+c; Hope anyone can help, thanx Rick

Hello, Can someone tell me how to extract the argument of a function like this (assuming theta is real): u:=exp(I*theta); I tried argument(u); with no success I also tried to capture the parameter passed to the exp function like this: subsindets(u,'specfunc(anything,exp)', f->subsop(0=exparg,f)); exparg is a simple function that returns the imaginary part of its argument. It works well but fails for variables like this: v:=I*exp(I*theta); I would expect the answer to be theta+Pi/2 but my function return theta only!

I'm analyzing the following system: Delta[s] := phi*p*(1-exp(-n))-rho*s Delta[p] := xi*(1-exp(-s))*(Lambda-p)-p Delta[n] := mu*Lambda*p*(1-exp(-n))-omega*n I can find solutions with fsolve. Now I'd like to plot the solutions as a function of Lambda. How would I do that? I've tried using f:=Lambda->fsolve(...) without luck. Any help appreciated. [Sorry, no worksheet. File size is 40.3 kb and it looks like there is a 40 kb limit on uploads...]

Hello, I've got the following problem: I want to build a Maplet with the Maplet Builder. This Maplet shall contain a plot, a slider and a textfield. After moving the slider, the plot shall change and at the same time the textfield shall show the value of the slider. Is it possible to assign two conjunctions to the slider at the 'onchange' field? Thanks for helping, Frauke

First off I want to say thanks for answering my previous question. I'm having trouble getting maple to define an array of equal size to a given value, x, and then populate it with the numbers 0 to x. Say x was five, I would need Maple to generate [0,1,2,3,4,5]. Lastly, I need to be able to use each member of the final element individually, so I'm not even sure if I'm having Maple do this in the right manner. So far I've tried: m := proc (n) options operator, arrow; array(1 .. n) end proc; for i to n do m[i] := i end do and all I get is: Error, final value in for loop must be numeric or character.

can anybody help me in converting *.jpg to *.mws? i need to change this format as an input to an analysis software named imageMaster Viewer thank you

I'm working with inverse of a complicated matrix, which is 12*12, and all the elements are symbols. I included that matrix at the end. The program is running forever, no results, no error message? Anybody has such kind of experience, any suggestion that what I can do? Thanks a lot, I appreciate your help! Matrix([ [a+b+c+d+e,a+b+d+w*e,a+b+d+w^2*e,a+b+c,a+b,a+b,a+c,a, a,a+c,a,a], [a+b+d+w*e,a+b+c+d+e,a+b+d+w*e,a+b,a+b+c,a+b,a,a+c,a, a,a+c, a], [a+b+d+w^2*e,a+b+d+w*e,a+b+c+d+e,a+b,a+b,a+b+c,a,a,a+c,a, a,a+c], [a+b+c,a+b,a+b,a+b+c+d+e,a+b+d+w*e,a+b+d+w^2*e,a+c,a,a, a+c,a, a],

Hi !
I'm wanting to make an animation from images. But these images are not plots, they are lists of plots, which I display simultaneously using the display function. So I've a list of list of plots, which I want to be displayed as an animation. The syntax is animate(function_that_returns_a_plot, ...), and I can't return a plot, since a list of plots is not a plot. Does anybody know what to do ?
Thanks in advance :)

Hi, this is my first time posting, so I'm not even sure if this is the right place to ask this. But, I'm having trouble defining a function. I'm using the document view and trying to establish Q(variables)= some function and it returns "Error, invalid parameters for inline function." More specifically:

I've been trying figure out how to code up arbitrary volume and surface integrals in Maple. I know that Maple has the VectorCalculus package but there doesn't appear to be a way to specify a volume integral (where the infinitesimal is dV). Also, there doesn't seem to be a way to specify a surface integral without defining the surface in advance (i.e., integrate over S with an infinitesimal of dS). In both cases, I'd like to have general integrals where I can specify the bounds at a later time (e.g., inert integrals). I know that there is the triple integrals in the student package but they aren't the same as a volume integral.