Hi,
As i need R to speak to Bloomberg (and big only runs on windows), i'm
running windows 7 via VM Fusion on my mac.
I think i am having permission problems, as i cannot use install.packages,
and cannot change .libPaths via either a .Rprofile, or Profile.site.
I've posted more detail in this
]).
thanks and best regards
matt johnson
On 13 June 2012 15:06, David Winsemius dwinsem...@comcast.net wrote:
On Jun 12, 2012, at 11:32 PM, Matthew Johnson wrote:
Dear R-help,
I have an xts data set that i have subset by date.
now it contains a date-time-stamp, and two columns (price
if the index entries in
‘order.by’ are not unique
mnz[, 1] mnz[, -1]
197.90 408
297.89 208
So is this a bug in XTS?
thanks for your patience
mj
On 13 June 2012 15:53, David Winsemius dwinsem...@comcast.net wrote:
On Jun 13, 2012, at 9:38 AM, Matthew Johnson wrote:
Sorry, i'll try
thank you for your patience. i assure you i will get better with the
appropriate etiquette - and hopefully eventually contribute.
On 13 June 2012 16:18, David Winsemius dwinsem...@comcast.net wrote:
On Jun 13, 2012, at 10:09 AM, Matthew Johnson wrote:
my sessioninfo was as follows
Dear R experts,
I am learning the very useful XTS package, but cannot figure out the
purpose of some commands.
in particular, the .indexDate() command does not work as expected.
say:
x - timeBasedSeq('2010-01-01/2010-01-02 12:00')
x - xts(1:length(x), x)
then i can subset on date as follows:
thanks. i think i understand: the difference is that the first command
converts my 'searched-for' date to a number and matches it, but the second
does not?
On 13 June 2012 12:58, Joshua Ulrich josh.m.ulr...@gmail.com wrote:
On Tue, Jun 12, 2012 at 9:48 PM, Matthew Johnson mcoog...@gmail.com
Dear R-help,
I have an xts data set that i have subset by date.
now it contains a date-time-stamp, and two columns (price and volume
traded): my objective is to create tables of volume traded at a price - and
i've been successfully using aggregate to do so in interactive use.
say the data looks
Sir,
I would like to create a combined line-bar plot, with the line up top and
bar plot below, but with the x-axes suppressed on the topmost plot, the
line and bar plot areas joined by a common line, and the x-axes (of dates)
joined to the bottom part of the bar plot.
i have been able to format
, Matthew Johnson mcoog...@gmail.com wrote:
Thanks. So i can call par after the layout command? I did not realise.
Some par options are set by calling par() directly, while others must
be included in the plot command itself.
Sarah
Sent from my iPad
On 03/06/2012, at 9:42 PM, Sarah Goslee
Thank you.
Sent from my iPad
On 04/06/2012, at 7:12 AM, Sarah Goslee sarah.gos...@gmail.com wrote:
On Sun, Jun 3, 2012 at 5:02 PM, Matthew Johnson mcoog...@gmail.com wrote:
Thanks. The solution i have been persuing is reading Murrell - and
trying to figure out grid / Viewport commands
Sir,
I have hit a the limits of my understanding of text / par / opar etc...
I have a few related xts data frames which have multiple columns, and have
written a for-loop to make a set of charts - however i do not get any
margin text when i run the loop.
when i test the code outside of the loop
thanks very much - fixed.
On 3 June 2012 08:26, Duncan Murdoch murdoch.dun...@gmail.com wrote:
On 12-06-02 6:21 PM, Matthew Johnson wrote:
Sir,
I have hit a the limits of my understanding of text / par / opar etc...
I have a few related xts data frames which have multiple columns
, Matthew Johnson mcoog...@gmail.com wrote:
thanks very much - fixed.
On 3 June 2012 08:26, Duncan Murdoch murdoch.dun...@gmail.com wrote:
On 12-06-02 6:21 PM, Matthew Johnson wrote:
Sir,
I have hit a the limits of my understanding of text / par / opar etc...
I have a few related xts
Sir,
I have large data sets of economic indicators and would like to align
them to a reference series - say the unemployment rate or industrial
production.
Is there a canned routine that returns the optimal lead / lag
according to some (or a variety) of algorithims? not all series will
be of the
ggrothendi...@gmail.com wrote:
On Mon, May 14, 2012 at 5:09 AM, Matthew Johnson mcoog...@gmail.com wrote:
Sir,
I have large data sets of economic indicators and would like to align
them to a reference series - say the unemployment rate or industrial
production.
Is there a canned routine
Hi,
I have run into a problem writing data using RODBC. The dataframe i
have read in from access includes some NAs. I have put the data into
an xts object, manipulated the data, and would now like to append two
columns of the manipulated data to the original table in access.
I cannot append the
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