Maybe, please demonstrate.

Maybe, please demonstrate.

I can't seem to get it to work.  Maple 12

Error, Usage is not a command in the CodeTools package

 **edit - sorry my mistake, I thought the usage command was included in the provided .mla it works fine.  I was for some reason trying to locate SHA in the codetools package help (it seemed like a logical place to put it) unbeknownst to me SHA was it's own help topic.  Sorry for the confusion.

@ Joe Riel  list size limit of 100 elements?  In another thread, long ago, I was told there was no such limit.

Also why are we setting h:=0 and k:=0 ?

@ Joe Riel  list size limit of 100 elements?  In another thread, long ago, I was told there was no such limit.

Also why are we setting h:=0 and k:=0 ?

Congratulations to Maple!  And to continued success, improvement and software innovation.  An award well deserved and long overdue.

The correlation between the US dollar to the Indian Rupee vs. US to the Canadian dollar Bollinger average is  quite similiar.  All I did was use dualaxisplot of P2 only of US-CAD and US-INR  

Also I wonder how we could use Maple here to find the currencies which have the closest correlations?  

With a US debt crisis looming you would wonder if people were pulling out of the US dollar and putting into Canadian dollars (this could be a reason for a strengthening dollar) but to be sure if that were a possible case, you would need to compare the US dollar against other currencies in the world. 

Thus it is interesting to watch the American dollar against the Chinese Yuan.  Since the beginning of the year the exchange rate of the US dollar against the Yuan has continuously dropped.  Also against the swiss Franc the US dollar has also been on the steady decline. 

Another interesting blip to see is the US against the Indian Ruppee, there is a double blip mostly always higher at points that appear to be weekends.  Also even against the ruppee the dollar seems to be in decline.

If I am to be correct.  The powertools are complete sets of lessons for Maple created in various older versions of Maple from the maplesoft application center, which you wish to update (perhaps even supercharge) into the newest Maple 15 version. 

The idea had become a thought in my mind at some point in time ago. 

I almost wonder if Maplesoft could make a project update app center where users could take their favorite applications of old and ressurect them (so to speak) into newer versions.  It is a great undertaking. 

Most older worksheets can work on the newer platforms.  There also exists some update conversion utilities for maple. 

The idea is interesting. 

@Hirnyk.  Your second last line seems like it was cut off somehow.  I believe you meant to say to include that command line in a Maple.ini file?

@Hirnyk.  Your second last line seems like it was cut off somehow.  I believe you meant to say to include that command line in a Maple.ini file?

Re-iterating, I said any 2 combinations of crtl, alt and shift.  I'll be more simple next time.  Besides it does work for me in Maple 13, Maple 14, and Maple 15 both in Classic and the Standard GUI.

Opening a lot of new Maple sessions won't work.  You need to make sure you convert your tabs to windows.  alt-shift-f6 does not work across seperately activated Maple sessions.

Re-iterating, I said any 2 combinations of crtl, alt and shift.  I'll be more simple next time.  Besides it does work for me in Maple 13, Maple 14, and Maple 15 both in Classic and the Standard GUI.

Opening a lot of new Maple sessions won't work.  You need to make sure you convert your tabs to windows.  alt-shift-f6 does not work across seperately activated Maple sessions.

Could you provide the equation to produce the plots? 

I thought I would also like to mention pointplot here as well.  Of course the format is different but one could easily set it up using the arrow operators and seq.  Funnily enough, the option style=line option is available in pointplot.

To me, visually, I couldn't tell if they were uniformly distributed or not, although it did look slightly more spaced at +45 degree and -45 degree latitudes.

Is there a test that would visually make you say, ... Aha!  Yes it is not a uniform distribution.  And the trick here is to do it with the least number of points. 

How can we do that?

**edit -add - What I mean is, is there a simple 2-d graph that would determine this?  I suppose we could plot the number of points vs. theta vs. phi?  Then see if peaks occur?