Displaying 3 results from an estimated 3 matches for "myportfolio".
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fportfolio
2003 Dec 06
7
Windows Memory Issues
...ts. For example, I have a function which receives a (large)
numeric matrix, matches against more data (maybe imported from MySql)
and returns a large list structure for further analysis. A typical call
may look like this .
> myInputData <- matrix(sample(1:100, 7500000, T), nrow=5000)
> myPortfolio <- createPortfolio(myInputData)
It seems I can only repeat this code process 2/3 times before I have to
restart R (to get the memory back). I use the same object names
(myInputData and myPortfolio) each time, so I am not create more large
objects ..
I think the problems I have are illustrat...
2005 Jun 01
1
Problem with fPortfolio
...0.082 0.019 0.176 -0.029
1-Jun-78 0.007 0.034 -0.059 -0.023 -0.021 0.023 0.008 0.028 -0.004
-0.043 0.019 0.032 -0.014 -0.025
WEYER
1-Jan-78 -0.116
1-Feb-78 -0.135
1-Mar-78 0.084
1-Apr-78 0.144
1-May-78 -0.031
1-Jun-78 0.005
>
> ## Markowitz Portfolios:
> myPortfolio = portfolioMarkowitz(berndtAssets, targetReturn =
>20/100/12)
Error in portfolioMarkowitz(berndtAssets, targetReturn = 20/100/12) :
Object "pfolio" not found
>version
_
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status Patched...
2006 Feb 09
6
troubleshooting an observe_field
Hi,
I''ve got a live_search field in a partial that is on several different
pages. On all pages, except 1, it works fine. On the page it doesn''t work
on, it seems it never executes it action.
Here''s my observe_field code inside the partial:
<h1><label for="searchtext">Live Search:</label></h1>
<%= text_field_tag :searchtext