Hi.

I have a procedure that takes multiple parameters, in which I want to fix all but one, and then define a single variable function that maps x to this remaining unspecified parameter, so I can give it to the plot() routine. I would like to define a number of such single variable functions for different values of the parameters and plot them all on the same axes.

Ideally, I would like to find a way to make the following, instead of returning 14, return 21,...

Can someone tell me why sprintf wont work in this situation?

out-of-balance_final.mw

Hi,

I am trying to simplify the expression s as given below. (I am not sure why it comes up with all the vector caclulus notation in it but it should display okay when you enter it)

Because of the presence of the exponential imaginary fucntions I thought evalc might be useful but when I use it I get a huge expression with csgn appearing in it. To my knowledge csgn appears when assumptions are not correctly specified - is this so? I can't see any assumption...

Hi,

I want to explore for example:

Explore(plot(Sum(i^2*sin(i*x), i = 1 .. n), x = 0 .. 10));

I know that animate can be applied as:

animate(plot, [Sum(i^2*sin(i*x), i = 1 .. n), x = 0 .. 10], n = 1 .. 10);

Is it possible to get the Exploration Assistant in the same worksheet after the command Explore and not in another worksheet ?

Explore can be done for many parameters which is not the case for animate.

Thanks for any suggestion

I solved the canonical equations as piecewise functions and I wrote the Hamiltonian using these piecewise functions. Now the Hamiltonian is function of time (tau). I can not plot this Hamiltonian. Where is my mistake, please? Below is the Maple program. I mention that I tried to simplify the Hamiltonian, but without succes. Thank you for helping me.

                    ...

Hi,

I am trying to plot a 3D contour plot of a list of points in a csv file. I was able to successfully import the csv file to Maple, but when I try to do anything with the file, I get error messages. I don't really know how to do this, so if anyone could help me asap that would be great!

Hi,

Well i'm new to the maple program and i'm attempting to get my feet wet with a fairly simple problem. I'm attempting to make a system that all i have to do is enter the x value's and have it give me x-bar and then take the standard devation of those figures. So far this is what I have

S:=s->sqrt((sum(x-xb)^2)/(n-1))

If possible i can work this all I would want to enter is the x value and the n value and have the mean automaticaly...

I am a novice user in Maple with some previous Matlab experience. My question is the following: I am thinking about doing some Maple calculations. The  calculations will involve (in the easiest case) about 15 (symbolic) variables , and it will require all kinds of symbolic differantation, integration etc. such as F(x)=b(t) where x is the symbolic variables and t is the differentiation parameter (all symbolic).   I would like to know how many variables Maple can deal...

Hi Dr. Kamel Boughrara,

I have a question,  I know phi = B*A, but in code i can't understand a part of it, can you kindly explain it in engineering terms.  

kindly see the attach file for phi.

Second question

why e-->sum(factor(e(t)),n=1..100), wht this means, 

A simple question, the answer of which is eluding me. How do you echo the input to the output without performing any processing (e.g. solving, simplifying, factorizing etc.) whatsoever?

Hi guys,

I am working on the following pde

m₀=-Bw_ssss+(F_t-Bw_ss²)_s(w_s+r_s⁰)+(F_t-Bw_ss²)w_ss+q

where

F_t=EAe+T₀+p_wgPiD_o² (H_w-z)/4-p_mgPiD_i² (H_m-z)/4

Hi,

I am missing two options in the "fieldplot3d" command, which I am using in cylindrical coordinates: one is "style=contour" and the other is "axes=cylindrical" where apparently only the "axes=boxed" option as available.
Any ideas how I can get this?

Or can I show a polar plane at one end of the cylinder? like in the post:
http://www.mapleprimes.com/questions/38553-Plot-3D-Cylindrical-Coordinates

this is my plot:

with(plots):with(VectorCalculus):

Hi Dr. Kamel Boughrara,

I have question regrding the analytical solution in section 3.3,  I am attaching a file.   Question is regarding  the programming you did, does it has any effect on the solution.  Because i tried to change the values for p, and other variables but could't see the effect.

Also wht the following variable means;

Hi i´m writing a paper about math and i use maple 10 and M. Word 2007 for it, i started with a Laptop with Windows 7 and when i finished it, i open the archive in a desk computer having the same especifications  i notice that the images of ecuations were altered changing "+" and "-" for "C´s" and "K´s", i tried a lot of computers with others especifications and my problem still the same, i changed the format and other stuff but i can´t...

My problem is the following:

I need to add the elements of a matrix (300 by 2) of real numbers  in such way that i will get a new list of elements each one of which will be defined as the sum of all the previous elements plus itself (i mean the elements found in the first matrix).

To make it more clear i want with that way to get results for an intergration made by the trapezoid rule which is not applied to a function but to a list of values stored in a...