search for: rachmani

Displaying 5 results from an estimated 5 matches for "rachmani".

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2011 Jan 16
2
Time and xts
Hi all, I have run into a problem and some help would be highly appreciated. I have a .csv with the following columns: Date Time Open High Low Close 1/2/2005 17:05 1.3546 1.3553 1.3546 1.35495 1/2/2005 17:10 1.3553 1.3556 1.3549 1.35525 1/2/2005 17:15 1.3556 1.35565 1.35515 1.3553 1/2/2005 17:25 1.355 1.3556 1.355 1.3555 ?. ?.. 2/13/2006 5:20 1.18895 1.18925 1.18835 1.1885 1)
2010 Nov 22
2
How to combine Date and time in one column
Hello everyone, I am trying to built an xts object and i have run into some problems on the data handling. I would really appreciate if someone could help me with the following: 1) I have a OHLC dataset with Time and date in different columns. How could i combine date and time in one column in order to pass on the new column to xts? I have use cbind and data.frame before but i did not manage to
2010 Nov 10
4
Simple Function
Hi guys, Very new to R and your help would be highly appreciated for the following problem. I am trying to create a simple function which registers values within an array through a for loop. These are the steps I have followed: 1) Declared 2 global matrices 2) Create function mat() with i as an input 3) constructed the for loop 4) called mat(2) The problem is that when i try to get y[4] and
2011 Jan 17
2
How to still processing despite bug errors?
...+44 1865 272866 (PA) > Oxford OX1 3TG, UK Fax: +44 1865 272595 > > > > ------------------------------ > > Message: 9 > Date: Sun, 16 Jan 2011 08:03:53 -0500 > From: Gabor Grothendieck <ggrothendieck@gmail.com> > To: rnick <nikos.rachmanis@gmail.com> > Cc: r-help@r-project.org > Subject: Re: [R] Time and xts > Message-ID: > <AANLkTikAdjJ0pXVL-qcZMCWHqx5n3Q-Fs-JRj6MptgVJ@mail.gmail.com> > Content-Type: text/plain; charset=windows-1252 > > On Sat, Jan 15, 2011 at 11:20 PM, rnick <nikos.rachmanis...
2010 Nov 24
0
4. Rexcel (Luis Felipe Parra)-how to run a code from excel
...e the first to know and reach out! http://www.linkedin.com/ -- (c) 2010, LinkedIn Corporation [[alternative HTML version deleted]] ------------------------------ Message: 7 Date: Mon, 22 Nov 2010 07:32:11 -0500 From: Gabor Grothendieck <ggrothendieck at gmail.com> To: rnick <nikos.rachmanis at gmail.com> Cc: r-help at r-project.org Subject: Re: [R] How to combine Date and time in one column Message-ID: <AANLkTimU-LvRyziVgf0n_=W+WTH0TPYqgR4ZvxkWSXSu at mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 On Mon, Nov 22, 2010 at 2:24 AM, rnick <nikos.rachmanis at...