Convert data into zoo object using Performance analytics package

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Convert data into zoo object using Performance analytics package

upani1982
Dear All,

While i am trying convert data frame object to zoo object I am
getting numeric(0) error in performance analytics package.

The source code i am using from this website to learn r in finance:
https://faculty.washington.edu/ezivot/econ424/returnCalculations.r

# create zoo objects from data.frame objects
dates.sbux = as.yearmon(sbux.df$Date, format="%m/%d/%Y")
dates.msft = as.yearmon(msft.df$Date, format="%m/%d/%Y")
sbux.z = zoo(x=sbux.df$Adj.Close, order.by=dates.sbux)
msft.z = zoo(x=msft.df$Adj.Close, order.by=dates.msft)
class(sbux.z)
head(sbux.z)
> head(sbux.z)
Data:
numeric(0)

I will be grateful if anybody would like to guide me where i am making the
mistake.

With best regards,
Upananda Pani


--


You may delay, but time will not.


Research Scholar
alternative mail id: [hidden email]
Department of HSS, IIT KGP
KGP

        [[alternative HTML version deleted]]

______________________________________________
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Re: Convert data into zoo object using Performance analytics package

Gabor Grothendieck
Depending on how you created df maybe your code has the column names
wrong.  In any case these 4 alternatives all work.  Start a fresh R
session and then copy and paste this into it.

library(zoo)
u  <- "https://faculty.washington.edu/ezivot/econ424/sbuxPrices.csv"
fmt <- "%m/%d/%Y"

# 1
sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt)

# 2
df <- read.csv(u)
sbux2.z <- read.zoo(df, FUN = as.yearmon, format = fmt)

# 3
df <- read.csv(u)
names(head(df))
## [1] "Date"      "Adj.Close"
sbux3.z <- zoo(df$Adj.Close, as.yearmon(df$Date, fmt))

# 4
df <- read.csv(u)
sbux4.z <- zoo(df[[2]], as.yearmon(df[[1]], fmt))

On Mon, Sep 18, 2017 at 7:36 AM, Upananda Pani <[hidden email]> wrote:

> Dear All,
>
> While i am trying convert data frame object to zoo object I am
> getting numeric(0) error in performance analytics package.
>
> The source code i am using from this website to learn r in finance:
> https://faculty.washington.edu/ezivot/econ424/returnCalculations.r
>
> # create zoo objects from data.frame objects
> dates.sbux = as.yearmon(sbux.df$Date, format="%m/%d/%Y")
> dates.msft = as.yearmon(msft.df$Date, format="%m/%d/%Y")
> sbux.z = zoo(x=sbux.df$Adj.Close, order.by=dates.sbux)
> msft.z = zoo(x=msft.df$Adj.Close, order.by=dates.msft)
> class(sbux.z)
> head(sbux.z)
>> head(sbux.z)
> Data:
> numeric(0)
>
> I will be grateful if anybody would like to guide me where i am making the
> mistake.
>
> With best regards,
> Upananda Pani
>
>
> --
>
>
> You may delay, but time will not.
>
>
> Research Scholar
> alternative mail id: [hidden email]
> Department of HSS, IIT KGP
> KGP
>
>         [[alternative HTML version deleted]]
>
> ______________________________________________
> [hidden email] mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.



--
Statistics & Software Consulting
GKX Group, GKX Associates Inc.
tel: 1-877-GKX-GROUP
email: ggrothendieck at gmail.com

______________________________________________
[hidden email] mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
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Re: Convert data into zoo object using Performance analytics package

upani1982
Dear Sir,

Thanks for your mail and help. I got this error while trying to run your
code.

sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt)
Error in read.table(file = file, header = header, sep = sep, quote = quote,
 :
  'file' must be a character string or connection

Thanks and Regards,
Upananda Pani

On Tue, Sep 19, 2017 at 4:31 PM, Upananda Pani <[hidden email]>
wrote:

> Dear Sir,
>
> Thanks for your mail and help. I got this error while trying to run your
> code.
>
> sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt)
> Error in read.table(file = file, header = header, sep = sep, quote =
> quote,  :
>   'file' must be a character string or connection
>
> Thanks and Regards,
> Upananda Pani
>
> On Mon, Sep 18, 2017 at 7:38 PM, Gabor Grothendieck <
> [hidden email]> wrote:
>
>> Depending on how you created df maybe your code has the column names
>> wrong.  In any case these 4 alternatives all work.  Start a fresh R
>> session and then copy and paste this into it.
>>
>> library(zoo)
>> u  <- "https://faculty.washington.edu/ezivot/econ424/sbuxPrices.csv"
>> fmt <- "%m/%d/%Y"
>>
>> # 1
>> sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt)
>>
>> # 2
>> df <- read.csv(u)
>> sbux2.z <- read.zoo(df, FUN = as.yearmon, format = fmt)
>>
>> # 3
>> df <- read.csv(u)
>> names(head(df))
>> ## [1] "Date"      "Adj.Close"
>> sbux3.z <- zoo(df$Adj.Close, as.yearmon(df$Date, fmt))
>>
>> # 4
>> df <- read.csv(u)
>> sbux4.z <- zoo(df[[2]], as.yearmon(df[[1]], fmt))
>>
>> On Mon, Sep 18, 2017 at 7:36 AM, Upananda Pani <[hidden email]>
>> wrote:
>> > Dear All,
>> >
>> > While i am trying convert data frame object to zoo object I am
>> > getting numeric(0) error in performance analytics package.
>> >
>> > The source code i am using from this website to learn r in finance:
>> > https://faculty.washington.edu/ezivot/econ424/returnCalculations.r
>> >
>> > # create zoo objects from data.frame objects
>> > dates.sbux = as.yearmon(sbux.df$Date, format="%m/%d/%Y")
>> > dates.msft = as.yearmon(msft.df$Date, format="%m/%d/%Y")
>> > sbux.z = zoo(x=sbux.df$Adj.Close, order.by=dates.sbux)
>> > msft.z = zoo(x=msft.df$Adj.Close, order.by=dates.msft)
>> > class(sbux.z)
>> > head(sbux.z)
>> >> head(sbux.z)
>> > Data:
>> > numeric(0)
>> >
>> > I will be grateful if anybody would like to guide me where i am making
>> the
>> > mistake.
>> >
>> > With best regards,
>> > Upananda Pani
>> >
>> >
>> > --
>> >
>> >
>> > You may delay, but time will not.
>> >
>> >
>> > Research Scholar
>> > alternative mail id: [hidden email]
>> > Department of HSS, IIT KGP
>> > KGP
>> >
>> >         [[alternative HTML version deleted]]
>> >
>> > ______________________________________________
>> > [hidden email] mailing list -- To UNSUBSCRIBE and more, see
>> > https://stat.ethz.ch/mailman/listinfo/r-help
>> > PLEASE do read the posting guide http://www.R-project.org/posti
>> ng-guide.html
>> > and provide commented, minimal, self-contained, reproducible code.
>>
>>
>>
>> --
>> Statistics & Software Consulting
>> GKX Group, GKX Associates Inc.
>> tel: 1-877-GKX-GROUP
>> email: ggrothendieck at gmail.com
>>
>
>
>
> --
>
>
> You may delay, but time will not.
>
>
> Research Scholar
> alternative mail id: [hidden email]
> Department of HSS, IIT KGP
> KGP
>



--


You may delay, but time will not.


Research Scholar
alternative mail id: [hidden email]
Department of HSS, IIT KGP
KGP

        [[alternative HTML version deleted]]

______________________________________________
[hidden email] mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
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Re: Convert data into zoo object using Performance analytics package

PIKAL Petr
Hi

Gabor's code works as expeceted without error.
What is "u" in your case?

Cheers
Petr

> -----Original Message-----
> From: R-help [mailto:[hidden email]] On Behalf Of Upananda
> Pani
> Sent: Wednesday, September 20, 2017 11:06 AM
> To: Gabor Grothendieck <[hidden email]>
> Cc: r-help <[hidden email]>
> Subject: Re: [R] Convert data into zoo object using Performance analytics
> package
>
> Dear Sir,
>
> Thanks for your mail and help. I got this error while trying to run your code.
>
> sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt) Error in
> read.table(file = file, header = header, sep = sep, quote = quote,
>  :
>   'file' must be a character string or connection
>
> Thanks and Regards,
> Upananda Pani
>
> On Tue, Sep 19, 2017 at 4:31 PM, Upananda Pani <[hidden email]>
> wrote:
>
> > Dear Sir,
> >
> > Thanks for your mail and help. I got this error while trying to run
> > your code.
> >
> > sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt) Error in
> > read.table(file = file, header = header, sep = sep, quote = quote,  :
> >   'file' must be a character string or connection
> >
> > Thanks and Regards,
> > Upananda Pani
> >
> > On Mon, Sep 18, 2017 at 7:38 PM, Gabor Grothendieck <
> > [hidden email]> wrote:
> >
> >> Depending on how you created df maybe your code has the column names
> >> wrong.  In any case these 4 alternatives all work.  Start a fresh R
> >> session and then copy and paste this into it.
> >>
> >> library(zoo)
> >> u  <- "https://faculty.washington.edu/ezivot/econ424/sbuxPrices.csv"
> >> fmt <- "%m/%d/%Y"
> >>
> >> # 1
> >> sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt)
> >>
> >> # 2
> >> df <- read.csv(u)
> >> sbux2.z <- read.zoo(df, FUN = as.yearmon, format = fmt)
> >>
> >> # 3
> >> df <- read.csv(u)
> >> names(head(df))
> >> ## [1] "Date"      "Adj.Close"
> >> sbux3.z <- zoo(df$Adj.Close, as.yearmon(df$Date, fmt))
> >>
> >> # 4
> >> df <- read.csv(u)
> >> sbux4.z <- zoo(df[[2]], as.yearmon(df[[1]], fmt))
> >>
> >> On Mon, Sep 18, 2017 at 7:36 AM, Upananda Pani
> >> <[hidden email]>
> >> wrote:
> >> > Dear All,
> >> >
> >> > While i am trying convert data frame object to zoo object I am
> >> > getting numeric(0) error in performance analytics package.
> >> >
> >> > The source code i am using from this website to learn r in finance:
> >> > https://faculty.washington.edu/ezivot/econ424/returnCalculations.r
> >> >
> >> > # create zoo objects from data.frame objects dates.sbux =
> >> > as.yearmon(sbux.df$Date, format="%m/%d/%Y") dates.msft =
> >> > as.yearmon(msft.df$Date, format="%m/%d/%Y") sbux.z =
> >> > zoo(x=sbux.df$Adj.Close, order.by=dates.sbux) msft.z =
> >> > zoo(x=msft.df$Adj.Close, order.by=dates.msft)
> >> > class(sbux.z)
> >> > head(sbux.z)
> >> >> head(sbux.z)
> >> > Data:
> >> > numeric(0)
> >> >
> >> > I will be grateful if anybody would like to guide me where i am
> >> > making
> >> the
> >> > mistake.
> >> >
> >> > With best regards,
> >> > Upananda Pani
> >> >
> >> >
> >> > --
> >> >
> >> >
> >> > You may delay, but time will not.
> >> >
> >> >
> >> > Research Scholar
> >> > alternative mail id: [hidden email] Department of HSS, IIT KGP
> >> > KGP
> >> >
> >> >         [[alternative HTML version deleted]]
> >> >
> >> > ______________________________________________
> >> > [hidden email] mailing list -- To UNSUBSCRIBE and more, see
> >> > https://stat.ethz.ch/mailman/listinfo/r-help
> >> > PLEASE do read the posting guide http://www.R-project.org/posti
> >> ng-guide.html
> >> > and provide commented, minimal, self-contained, reproducible code.
> >>
> >>
> >>
> >> --
> >> Statistics & Software Consulting
> >> GKX Group, GKX Associates Inc.
> >> tel: 1-877-GKX-GROUP
> >> email: ggrothendieck at gmail.com
> >>
> >
> >
> >
> > --
> >
> >
> > You may delay, but time will not.
> >
> >
> > Research Scholar
> > alternative mail id: [hidden email] Department of HSS, IIT KGP KGP
> >
>
>
>
> --
>
>
> You may delay, but time will not.
>
>
> Research Scholar
> alternative mail id: [hidden email]
> Department of HSS, IIT KGP
> KGP
>
>       [[alternative HTML version deleted]]
>
> ______________________________________________
> [hidden email] mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.

________________________________
Tento e-mail a jakékoliv k němu připojené dokumenty jsou důvěrné a jsou určeny pouze jeho adresátům.
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______________________________________________
[hidden email] mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
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Re: Convert data into zoo object using Performance analytics package

upani1982
Dear All,

Thanks a lot for your help. Would you please let me know if i want to read
a csv file as zoo object from my local file rather than directly from the
website, how to do that?

library(zoo)
u  <- "https://faculty.washington.edu/ezivot/econ424/sbuxPrices.csv"
fmt <- "%m/%d/%Y"

With sincere regards,
Upananda Pani

On Wed, Sep 20, 2017 at 3:22 PM, PIKAL Petr <[hidden email]> wrote:

> Hi
>
> Gabor's code works as expeceted without error.
> What is "u" in your case?
>
> Cheers
> Petr
>
> > -----Original Message-----
> > From: R-help [mailto:[hidden email]] On Behalf Of Upananda
> > Pani
> > Sent: Wednesday, September 20, 2017 11:06 AM
> > To: Gabor Grothendieck <[hidden email]>
> > Cc: r-help <[hidden email]>
> > Subject: Re: [R] Convert data into zoo object using Performance analytics
> > package
> >
> > Dear Sir,
> >
> > Thanks for your mail and help. I got this error while trying to run your
> code.
> >
> > sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt) Error in
> > read.table(file = file, header = header, sep = sep, quote = quote,
> >  :
> >   'file' must be a character string or connection
> >
> > Thanks and Regards,
> > Upananda Pani
> >
> > On Tue, Sep 19, 2017 at 4:31 PM, Upananda Pani <[hidden email]>
> > wrote:
> >
> > > Dear Sir,
> > >
> > > Thanks for your mail and help. I got this error while trying to run
> > > your code.
> > >
> > > sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt) Error in
> > > read.table(file = file, header = header, sep = sep, quote = quote,  :
> > >   'file' must be a character string or connection
> > >
> > > Thanks and Regards,
> > > Upananda Pani
> > >
> > > On Mon, Sep 18, 2017 at 7:38 PM, Gabor Grothendieck <
> > > [hidden email]> wrote:
> > >
> > >> Depending on how you created df maybe your code has the column names
> > >> wrong.  In any case these 4 alternatives all work.  Start a fresh R
> > >> session and then copy and paste this into it.
> > >>
> > >> library(zoo)
> > >> u  <- "https://faculty.washington.edu/ezivot/econ424/sbuxPrices.csv"
> > >> fmt <- "%m/%d/%Y"
> > >>
> > >> # 1
> > >> sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt)
> > >>
> > >> # 2
> > >> df <- read.csv(u)
> > >> sbux2.z <- read.zoo(df, FUN = as.yearmon, format = fmt)
> > >>
> > >> # 3
> > >> df <- read.csv(u)
> > >> names(head(df))
> > >> ## [1] "Date"      "Adj.Close"
> > >> sbux3.z <- zoo(df$Adj.Close, as.yearmon(df$Date, fmt))
> > >>
> > >> # 4
> > >> df <- read.csv(u)
> > >> sbux4.z <- zoo(df[[2]], as.yearmon(df[[1]], fmt))
> > >>
> > >> On Mon, Sep 18, 2017 at 7:36 AM, Upananda Pani
> > >> <[hidden email]>
> > >> wrote:
> > >> > Dear All,
> > >> >
> > >> > While i am trying convert data frame object to zoo object I am
> > >> > getting numeric(0) error in performance analytics package.
> > >> >
> > >> > The source code i am using from this website to learn r in finance:
> > >> > https://faculty.washington.edu/ezivot/econ424/returnCalculations.r
> > >> >
> > >> > # create zoo objects from data.frame objects dates.sbux =
> > >> > as.yearmon(sbux.df$Date, format="%m/%d/%Y") dates.msft =
> > >> > as.yearmon(msft.df$Date, format="%m/%d/%Y") sbux.z =
> > >> > zoo(x=sbux.df$Adj.Close, order.by=dates.sbux) msft.z =
> > >> > zoo(x=msft.df$Adj.Close, order.by=dates.msft)
> > >> > class(sbux.z)
> > >> > head(sbux.z)
> > >> >> head(sbux.z)
> > >> > Data:
> > >> > numeric(0)
> > >> >
> > >> > I will be grateful if anybody would like to guide me where i am
> > >> > making
> > >> the
> > >> > mistake.
> > >> >
> > >> > With best regards,
> > >> > Upananda Pani
> > >> >
> > >> >
> > >> > --
> > >> >
> > >> >
> > >> > You may delay, but time will not.
> > >> >
> > >> >
> > >> > Research Scholar
> > >> > alternative mail id: [hidden email] Department of HSS, IIT KGP
> > >> > KGP
> > >> >
> > >> >         [[alternative HTML version deleted]]
> > >> >
> > >> > ______________________________________________
> > >> > [hidden email] mailing list -- To UNSUBSCRIBE and more, see
> > >> > https://stat.ethz.ch/mailman/listinfo/r-help
> > >> > PLEASE do read the posting guide http://www.R-project.org/posti
> > >> ng-guide.html
> > >> > and provide commented, minimal, self-contained, reproducible code.
> > >>
> > >>
> > >>
> > >> --
> > >> Statistics & Software Consulting
> > >> GKX Group, GKX Associates Inc.
> > >> tel: 1-877-GKX-GROUP
> > >> email: ggrothendieck at gmail.com
> > >>
> > >
> > >
> > >
> > > --
> > >
> > >
> > > You may delay, but time will not.
> > >
> > >
> > > Research Scholar
> > > alternative mail id: [hidden email] Department of HSS, IIT KGP KGP
> > >
> >
> >
> >
> > --
> >
> >
> > You may delay, but time will not.
> >
> >
> > Research Scholar
> > alternative mail id: [hidden email]
> > Department of HSS, IIT KGP
> > KGP
> >
> >       [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > [hidden email] mailing list -- To UNSUBSCRIBE and more, see
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide http://www.R-project.org/
> posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
>
> ________________________________
> Tento e-mail a jakékoliv k němu připojené dokumenty jsou důvěrné a jsou
> určeny pouze jeho adresátům.
> Jestliže jste obdržel(a) tento e-mail omylem, informujte laskavě
> neprodleně jeho odesílatele. Obsah tohoto emailu i s přílohami a jeho kopie
> vymažte ze svého systému.
> Nejste-li zamýšleným adresátem tohoto emailu, nejste oprávněni tento email
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You may delay, but time will not.


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KGP

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Re: Convert data into zoo object using Performance analytics package

PIKAL Petr
Hi

From: Upananda Pani [mailto:[hidden email]]
Sent: Friday, September 22, 2017 11:53 AM
To: PIKAL Petr <[hidden email]>
Cc: r-help <[hidden email]>; Gabor Grothendieck <[hidden email]>
Subject: Re: [R] Convert data into zoo object using Performance analytics package

Dear All,

Thanks a lot for your help. Would you please let me know if i want to read a csv file as

No, you probably need to read R basics (R-intro). I had no problem using Gabor’s code version 1 for reading directly. You obviously lack basic understanding how R works with objects.

Cheers
Petr


zoo object from my local file rather than directly from the website, how to do that?

library(zoo)
u  <- "https://faculty.washington.edu/ezivot/econ424/sbuxPrices.csv"
fmt <- "%m/%d/%Y"

With sincere regards,
Upananda Pani

On Wed, Sep 20, 2017 at 3:22 PM, PIKAL Petr <[hidden email]<mailto:[hidden email]>> wrote:
Hi

Gabor's code works as expeceted without error.
What is "u" in your case?

Cheers
Petr

> -----Original Message-----
> From: R-help [mailto:[hidden email]<mailto:[hidden email]>] On Behalf Of Upananda
> Pani
> Sent: Wednesday, September 20, 2017 11:06 AM
> To: Gabor Grothendieck <[hidden email]<mailto:[hidden email]>>
> Cc: r-help <[hidden email]<mailto:[hidden email]>>
> Subject: Re: [R] Convert data into zoo object using Performance analytics
> package
>
> Dear Sir,
>
> Thanks for your mail and help. I got this error while trying to run your code.
>
> sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt) Error in
> read.table(file = file, header = header, sep = sep, quote = quote,
>  :
>   'file' must be a character string or connection
>
> Thanks and Regards,
> Upananda Pani
>
> On Tue, Sep 19, 2017 at 4:31 PM, Upananda Pani <[hidden email]<mailto:[hidden email]>>
> wrote:
>
> > Dear Sir,
> >
> > Thanks for your mail and help. I got this error while trying to run
> > your code.
> >
> > sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt) Error in
> > read.table(file = file, header = header, sep = sep, quote = quote,  :
> >   'file' must be a character string or connection
> >
> > Thanks and Regards,
> > Upananda Pani
> >
> > On Mon, Sep 18, 2017 at 7:38 PM, Gabor Grothendieck <
> > [hidden email]<mailto:[hidden email]>> wrote:
> >
> >> Depending on how you created df maybe your code has the column names
> >> wrong.  In any case these 4 alternatives all work.  Start a fresh R
> >> session and then copy and paste this into it.
> >>
> >> library(zoo)
> >> u  <- "https://faculty.washington.edu/ezivot/econ424/sbuxPrices.csv"
> >> fmt <- "%m/%d/%Y"
> >>
> >> # 1
> >> sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt)
> >>
> >> # 2
> >> df <- read.csv(u)
> >> sbux2.z <- read.zoo(df, FUN = as.yearmon, format = fmt)
> >>
> >> # 3
> >> df <- read.csv(u)
> >> names(head(df))
> >> ## [1] "Date"      "Adj.Close"
> >> sbux3.z <- zoo(df$Adj.Close, as.yearmon(df$Date, fmt))
> >>
> >> # 4
> >> df <- read.csv(u)
> >> sbux4.z <- zoo(df[[2]], as.yearmon(df[[1]], fmt))
> >>
> >> On Mon, Sep 18, 2017 at 7:36 AM, Upananda Pani
> >> <[hidden email]<mailto:[hidden email]>>
> >> wrote:
> >> > Dear All,
> >> >
> >> > While i am trying convert data frame object to zoo object I am
> >> > getting numeric(0) error in performance analytics package.
> >> >
> >> > The source code i am using from this website to learn r in finance:
> >> > https://faculty.washington.edu/ezivot/econ424/returnCalculations.r
> >> >
> >> > # create zoo objects from data.frame objects dates.sbux =
> >> > as.yearmon(sbux.df$Date, format="%m/%d/%Y") dates.msft =
> >> > as.yearmon(msft.df$Date, format="%m/%d/%Y") sbux.z =
> >> > zoo(x=sbux.df$Adj.Close, order.by<http://order.by>=dates.sbux) msft.z =
> >> > zoo(x=msft.df$Adj.Close, order.by<http://order.by>=dates.msft)
> >> > class(sbux.z)
> >> > head(sbux.z)
> >> >> head(sbux.z)
> >> > Data:
> >> > numeric(0)
> >> >
> >> > I will be grateful if anybody would like to guide me where i am
> >> > making
> >> the
> >> > mistake.
> >> >
> >> > With best regards,
> >> > Upananda Pani
> >> >
> >> >
> >> > --
> >> >
> >> >
> >> > You may delay, but time will not.
> >> >
> >> >
> >> > Research Scholar
> >> > alternative mail id: [hidden email]<mailto:[hidden email]> Department of HSS, IIT KGP
> >> > KGP
> >> >
> >> >         [[alternative HTML version deleted]]
> >> >
> >> > ______________________________________________
> >> > [hidden email]<mailto:[hidden email]> mailing list -- To UNSUBSCRIBE and more, see
> >> > https://stat.ethz.ch/mailman/listinfo/r-help
> >> > PLEASE do read the posting guide http://www.R-project.org/posti
> >> ng-guide.html
> >> > and provide commented, minimal, self-contained, reproducible code.
> >>
> >>
> >>
> >> --
> >> Statistics & Software Consulting
> >> GKX Group, GKX Associates Inc.
> >> tel: 1-877-GKX-GROUP
> >> email: ggrothendieck at gmail.com<http://gmail.com>
> >>
> >
> >
> >
> > --
> >
> >
> > You may delay, but time will not.
> >
> >
> > Research Scholar
> > alternative mail id: [hidden email]<mailto:[hidden email]> Department of HSS, IIT KGP KGP
> >
>
>
>
> --
>
>
> You may delay, but time will not.
>
>
> Research Scholar
> alternative mail id: [hidden email]<mailto:[hidden email]>
> Department of HSS, IIT KGP
> KGP
>
>       [[alternative HTML version deleted]]
>
> ______________________________________________
> [hidden email]<mailto:[hidden email]> mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
________________________________



You may delay, but time will not.


Research Scholar
alternative mail id: [hidden email]<mailto:[hidden email]>
Department of HSS, IIT KGP
KGP

________________________________
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- a obsahuje-li nabídku, je adresát oprávněn nabídku bezodkladně přijmout; Odesílatel tohoto e-mailu (nabídky) vylučuje přijetí nabídky ze strany příjemce s dodatkem či odchylkou.
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- the sender of this e-mail informs that he/she is not authorized to enter into any contracts on behalf of the company except for cases in which he/she is expressly authorized to do so in writing, and such authorization or power of attorney is submitted to the recipient or the person represented by the recipient, or the existence of such authorization is known to the recipient of the person represented by the recipient.

        [[alternative HTML version deleted]]

______________________________________________
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