Hi all 

I very very new to Maple so please forgive me if this not a great question.

I'm trying to input the command lfsrlength(v,n) to calculate the determinants mod 2, however Maple is just returning the command and not the determinants please see below

L101;  [1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1,
        1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0,

I'm trying to get a blank procedure call to work.  How can I go about doing that?

I wanted to do something like this

changedir:=proc(change)
  if change=NULL then currentdir("f:/") else currentdir(change) end if:
end proc:

changedir()
Error, invalid input: changedir uses a 1st argument, change, which is missing

This is the second post in a four-part series that started with this post: Generating...

Hi,

Can someone help me out here, is it possible to select a column from a matrix result in maple.

for example using the Eigenvector(M) command lets say i get the result

                                                ...

How can I find out how many positions there are in a table? 

I have this equation:

When I atempt to solve for this is the answer I get:

 hi

I am new in LinearAlgebra and i have many question in it,

My problem is in this pdf files and i described in it my question.

Matrix.pdf

Hello,

I am using Maple 14 with Windows Vista OS and I would like to ask 2 questions:

1) Is there any possibility to change the width of a slider? I have 2 very similar source codes of the slider (one horizontal, one vertical). I would like to use the vertical one, but the biggest value does not appear correctly. This value should be "1000", but only "100" appears. In the horizontal case everything is OK.

Here are the source codes you can try:

Hello wizards,

I'm given to understand that using add() or if possible Task:-Add() is more efficient than a FOR...DO loop. Today I'm asking about the limits of this generalization. My illustration is probably missing some evalf's, but hopefully the concept is clear:

A computation I'm working on involves between 10E4 and 10E6 computations like

Maple's Statistics package contains many predefined probability distributions; well-known ones such as the normal distribution and lesser-known ones such as the Gumbel distribution. For these distributions, we ship efficient algorithms that can quickly generate a large number of sample points. To generate a sample of size 10⁶ of both of these distributions, and print the time it took to do this (in seconds), you can run the following:

with(Statistics):

Consider the following C code:

Hi, 

How can I create a matrix M by M with maple, where the elements of diagonal comes from b[i]=i+1 and the other elements comes from c[i,k]=i+k.

Amr

Using the Physics package I am trying to define commutation rules between operators. However it looks like when the commutator involves a Dagger, it is not "remembered" properly. Here is a (contrived) example (you might have to run it on your machine in case not clear from copy/paste what's going on):


restart:
with(Physics):

Setup(quantumoperators={a, b, c});
                ...

I've received a suggestion offline saying that I should animate the Pacman. There are two items to animate: Pacman's mouth and pac-dots. To review how pacman's mouth moves, please have a quick look at Google Pacman doodle.

Pacman's mouth only has three stages: open, half open and close. Let's take the pacman that I created in the previous post. Each frame of the animation is done by adjusting the radian values of the "pie" (aka Pacman's body and mouth).

This describes in more detail (with permission and citation) the method posted here of solving problem 2 in the XKCD comic Substitute.

Download RaptorMath.mw