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Hi

I have entered two functions and got a solotion for them:

Now i want to know if there is someway Maple can do this automaticly:

 

So that i not have to do like i did here, manuel copy-paste the values into the function, or re-enter them.

 

Using Maple 17.02 on Windows 64-bit, but i guess that makes no differance, since it's java :) 

 

Try makeing it simple, i'm new with Maple.

 

Thanks in advance!

Emil Kristensen

 

Find a loop do define these matrices, even for large values of n. Record the Matrix Mn 

 

all i,j=1,2,13,..,n for example 

N := `<|>`(`<,>`(1, 2), `<,>`(2, 2))

P := `<|>`(`<,>`(1, 2, 3), `<,>`(2, 2, 3), `<,>`(3, 3, 3))

Q := `<|>`(`<,>`(1, 2, 3, 4), `<,>`(2, 2, 3, 4), `<,>`(3, 3, 3, 4), `<,>`(4, 4, 4, 4))

 

Please help!!!

Hi,

I'm using the DirectSearch package in a 10 periods model and in the first period i get this values:

"
> DirectSearch[SolveEquations](sys, assume = positive);
Warning, complex or non-numeric value encountered; trying to find a feasible point
[HFloat(1.1842542076623546e-32),

Vector[column](%id = 18446744078126621390), [

x1a = HFloat(4204.651582462925),

x1c = HFloat(4204.651582462925),

Hi!

I just started using Maple for my engineering study some weeks ago, i have had luck finding help by google and forums so far. But now i ran into the first problem i can't find any answers for.

I want to add some values in a table like you can in excel. The values have to change like everything else in the document when then references changes and

 I want to evaluate the values of x and y and the data should bo saved in .xls format  from contour plot 

for g=0.1 the data x and y values  should be stored in xls sheet 1  atleast 50 values 

similarly  in separate xls sheet 

for g=0.0 the data x and y values  should be stored in xls sheet 1  atleast 50 values 

 

with(plots):
g:=y*(1-1/(x^2+y^2)):
colors:=table([0.1=blue,0.0=green,0.2=red]):

Hello,

I have created a test document to check an equation and I would like to feed a range of k values (ranging from 0 to say 512) in increments of 1) to the main function, and then plot the result as a graph of Zuncomp (y-axis) vs k(x-axis).

I can verify the values of the function by typing say Zuncomp(0) or Zuncomp(10) etc but how do you run this so that you do Zuncomp(k) to read all values of k and generate the output to plot?

Using Maple 13 (Windows 7...

Can we plot without values to variables that we know are constant or do we always need to assign some kind of a value?  

As an example lets just go back to a first/second year classical mechanics course.  We'll just use the simple case of a falling projectile.  The object has a velocity of v0, with a gravitational force mg and resistive force kmv.  Using Newtons 2nd law of motion we can set up the equation.

Anyways as always maple easily...

Hi,

I am working with equations on Maple which depends on a parameter (epsilon), which can assume only the values +1 and -1 (I intent to replace this value only in the end of calculation). When, however, Maple computes the expressions, the result contains severals powers of epsilon, for instance epsilon^7 or epsilon^4. Since actually we have that epsilon^7=epsilon and epsilon^4=1, respectively, it would be very usefull to me if Maple 

Hi,

If I have a 18x18 matrix, among are some which values are zero. If I would like to know how many of it are zero and how many are non-zero, what should I write please?

Thanks.

For L a given L-function (such as the Ramanujan-tau Dirichlet series) I would like to compute L(s) at 2.5*10^5 values of s equidistributed in a square region of the complex plane in a reasonably short time (meaning, say, less than an hour.) Is there a Maple function that will do this, either in the original software or available on the web?

I've created a matrix in which each row has two values. I'm using Add(i,i=[matrixName][row element number])/2 to find the mean of each row, which I'd like to transfer to a corresponding element number in an array or a vector, but so far I can only get it to work on single rows or (if I use only Add(i,i=[matrixName]/2), understandably, the mean of the whole matrix. Is there a way to do it wholesale?

Dear members,

I would like to generate a tree (the simplest "stage tree"that I have in mind is in the attached file) ad to work with it. For that I need to  "replicate" [the stage tree which starts in O (with some value R)] after the nodes x2, y2, z2. The nodes x1, y1, z1 are terminal (with values f(R), g(R), h(R) ).

I found soemthing on the posts on mapleprimes, but it is only bor "binarytrees".

How may I proceed?.

 

I really...

Hi all

Im trying to calculate scientific error propagation with data from Excel. Unfortunately Im having troubles making the package work. What I want to do is import a list from Excel with values, and another list of the error of each value.

The problem comes when using the Combine function on the imported arrays from excel.
Could anyone help me work this out? I feel it should be possible for Maple to import tables from Excel, calculate the propagated error. ...

I am trying to use Maple to study a 1D wave equation with non-uniform coefficients. In general the problem does not have analytical solutions, hence I am using pdsolve(..., numeric). As the first test I am looking at the development of a Gaussian pulse in a uniform medium, doing:

PDE := diff(u(x, t), t, t) = diff(u(x, t), x, x);

IBC := {u(-10, t) = exp(-(-10)^2), u(10, t) = exp(-10^2), u(x, 0) = exp(-x^2), (D[2](u))(x, 0) = 0};

pds := pdsolve(PDE, IBC,...

Dear guys! Can anybody tell me how should I solve my problem? I have an equation that I can solve it with maple but I can't obtain a result (a number) for any values of my independent variable (z) in my equations where are as follows:

> eq := z-> 1=(m*(1+z)^3-k*(1+z)^2)*h^2/(H^2)+(((2*n-1)-(k*(1+z)^2*h^2/H^2))*((1-m+k)/(2*n-1+k))*((((H^2/h^2)-k*(1+z)^2)/(1-k))^(n-1))); 

> Y := z->if not type(z,numeric) then 'procname(z)' else fsolve(eq(z), H=h) end if;

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