Displaying 5 results from an estimated 5 matches for "rachmani".
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rahmani
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?
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> ------------------------------
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> 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
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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...