On Tuesday 30 October 2007 13:31:41 John Hunter wrote:
In financial time series, it is very common to keep track of things
like a trailing N day max, trailing N day average, etc.
John,
Have you ever tried the timeseries package in the scipy SVN ? We (Matt Knox
and I) tried to address some of
On Tuesday 30 October 2007 13:55, Pierre GM wrote:
On Tuesday 30 October 2007 13:31:41 John Hunter wrote:
In financial time series, it is very common to keep track of things
like a trailing N day max, trailing N day average, etc.
John,
Have you ever tried the timeseries package in the
Pierre GM pgmdevlist at gmail.com writes:
On Tuesday 30 October 2007 13:31:41 John Hunter wrote:
In financial time series, it is very common to keep track of things
like a trailing N day max, trailing N day average, etc.
John,
Have you ever tried the timeseries package in the scipy
On Tue, Oct 30, 2007 at 10:48:25AM -0600, Charles R Harris wrote:
Just a note that an alpha version of the hitherto mostly invisible
MTL4 library has been released. It is template based and has automatic
bindings to blas. You can download it from
http://www.osl.iu.edu/research/mtl/mtl4/.
I
1.0**numpy.array([1,2,3])
array([ 1., 1., 1.])
1.0**numpy.mat([1,2,3])
Traceback (most recent call last):
File stdin, line 1, in module
TypeError: unsupported operand type(s) for ** or pow(): 'float' and 'matrix'
Why the restriction for matrices?
Same question for matrices conformable for
