On Thu, Mar 25, 2010 at 10:46 PM, wrote:
> What about this one:
>
> http://www.sagenb.org/home/pub/1839
>
> where I solve ax=b for x where a is a 2x2 matrix and b is 2x1 so x is 2x1.
>
> My question is, what if I want to solve the same system of equations as xa=b
> where a is 2x2 and b is 1x2 so
What about this one:
http://www.sagenb.org/home/pub/1839
where I solve ax=b for x where a is a 2x2 matrix and b is 2x1 so x is
2x1.
My question is, what if I want to solve the same system of equations as
xa=b where a is 2x2 and b is 1x2 so x should be 1x2?
BTW, now that I have my matrix al
Yes, I did try all this in SAGE successfully based on your help! Thanx
so much! Please see my recent posts for published worksheets showing
my attempts
Thanx,
A. Jorge Garcia
http://calcpage.tripod.com
Teacher & Professor
Applied Mathematics, Physics & Computer Science
Baldwin Senior High
On 03/25/2010 07:07 PM, calcp...@aol.com wrote:
How about this?
Have you tried doing all of these in Sage? The syntax below (except for
the matrix creation) should work just fine. I presume you've already
tried finding the answers in the documentation---if the documentation is
lacking
Here's another answer to my own question!
http://www.sagenb.org/home/pub/1838
Thanx for your help,
A. Jorge Garcia
http://calcpage.tripod.com
Teacher & Professor
Applied Mathematics, Physics & Computer Science
Baldwin Senior High School & Nassau Community College
--
You received this message
Thanx for all your help! I am now able to answer my own question:
http://www.sagenb.org/home/pub/1837
HTH,
A. Jorge Garcia
http://calcpage.tripod.com
Teacher & Professor
Applied Mathematics, Physics & Computer Science
Baldwin Senior High School & Nassau Community College
--
You received this
How about this?
SAMPLE OCTAVE INPUT FILE:
#!/usr/bin/octave -q
diary matrix1.txt
%matrix1.m MrG 2009.0527
%purpose: practice with matrix arithmetic
%initialize 2 matrices of dimension 2x2
a=[1 5;-1 2]
b=[-2 1;1 1]
%matrix sums
c=a+b
d=b-a
%matrix products
e=a*b
f=b*a
g=a**2
h=b**3
%m
On 03/25/2010 06:52 PM, calcp...@aol.com wrote:
Note that you can use Octave/Matlab from the Sage notebook, if you
wanted.
<<
This requires that I install MATLAB or Octave, right?
Yes.
Thanks,
Jason
--
You received this message because you are subscribed to the Google Groups
"sage-edu
Note that you can use Octave/Matlab from the Sage notebook, if you
wanted.
<<
This requires that I install MATLAB or Octave, right? As root, I'm
trying to minimize my overhead, so I'll be installing SAGE only if
possible!
HTH,
A. Jorge Garcia
http://calcpage.tripod.com
Teacher & Professo
http://sagenb.org/home/pub/1833
<<
Wow, this is very nice, thank you! Its especially convenient to
edit/save a copy in my own sagenb account!
Thanx,
A. Jorge Garcia
http://calcpage.tripod.com
Teacher & Professor
Applied Mathematics, Physics & Computer Science
Baldwin Senior High School & N
On 03/24/2010 11:57 PM, Rob Beezer wrote:
m.apply_map(), I believe off-hand.
That's it. Not sure why I didn't see that. Sorry for the noise.
Maybe because it started with "apply", which isn't exactly the most
obvious word when you are looking for this option. It would be nice to
Hi Dmitrey,
On Thu, Mar 25, 2010 at 8:31 PM, dmitrey wrote:
> Hi all,
> FYI we have created SAGE server in Ukraine, our website (Ukrainian
> language) is http://sage.openopt.org
Cool! Good to know. However, I encourage you to use "Sage" on that
page, instead of "SAGE".
--
Regards
Minh Van Nguy
Hi all,
FYI we have created SAGE server in Ukraine, our website (Ukrainian
language) is http://sage.openopt.org and SAGE Calculator works at
https://sage.openopt.org:8000. Also we have latest OOSuite installed
there (OpenOpt, FuncDesigner, DerApproximator) that is updated from
subversion repository
13 matches
Mail list logo
