Need to insert various rows of data from a data frame after particular rows from another dataframe

Hi Pikal,

Now I have formatted the kharif data file in the same format as it is in
the dacnet filecode:. However, "district.id" and "state.id " columns have
"N/A" data that are appearing. If I use merge "rbind" function, it still
throws this error:

"Error in rbind(deparse.level, ...) :
  numbers of columns of arguments do not match"

code:
df3=rbind(kharif_18_19,dacnet_17)
df3=df3[order(df3$district,df3$year),]
x<-write.csv(df3,"df3.csv")
view(x)

On Wed, Jul 27, 2022 at 3:18 PM PIKAL Petr <petr.pikal at precheza.cz> wrote:

Hallo,

I do not understand what you really want and you do not help much.

No error, no data, vague description of your problem, no effort to
explain it better. Only you can see your data, only you can see the error
message so we are clueless.

Cheers
Petr


From: Ranjeet Kumar Jha <ranjeetjhaiitkgp at gmail.com>
Sent: Wednesday, July 27, 2022 11:01 AM
To: PIKAL Petr <petr.pikal at precheza.cz>
Cc: R-help <r-help at r-project.org>
Subject: Re: [R] Need to insert various rows of data from a data frame
after particular rows from another dataframe

yeah rbind works find bur dataframe 2 has different format and then rbind
can be used with first dataframe. But here I am struggling to bring the 2nd
dataframe in the same format as the 1st one.

On Wed, Jul 27, 2022 at 1:13 PM PIKAL Petr <mailto:petr.pikal at precheza.cz>
wrote:
Hi.

?is not working? is extremelly vague.

1.
What do you expect this code do?

for(cr in seq_along(dacnet_17$district)){
    match(arhar_18$district, dacnet_17$district)
}

See ?match and maybe also ??for? and try this

x <- letters[1:5]
y <- sample(letters, 100, replace=T)
match(x,y)
[1] 45 16 24 13 71
for(i in 1:3) match(x,y)

2.
rbind works as expeceted

arhar_18 <- data.frame(a=1:10, b=50, c=letters[1:10])
dacnet_17 <- data.frame(a=11:20, b=100, c=sample(letters,10))
df3=rbind(arhar_18,dacnet_17)

if your data has common column order and type.

To get more specific answer you need to ask specific question preferably
with some data included (most preferably by dput command) and error message.

Cheers
Petr


From: Ranjeet Kumar Jha <mailto:ranjeetjhaiitkgp at gmail.com>
Sent: Wednesday, July 27, 2022 8:35 AM
To: PIKAL Petr <mailto:petr.pikal at precheza.cz>
Cc: R-help <mailto:r-help at r-project.org>
Subject: Re: [R] Need to insert various rows of data from a data frame
after particular rows from another dataframe

Hi Petr,

I used r-bind but it's not working.
Here is the code:


arhar_18<-read.csv("D:/Ranjeet/IAMV6/input/yield/kharif_18-19_yield/Kharif_2018/arhar_18.csv")
dacnet_17<-read.csv("D:/Ranjeet/IAMV6/input/yield/dacnet_yield_update
till 2019.csv")

for(cr in seq_along(dacnet_17$district)){
    match(arhar_18$district, dacnet_17$district)
}

df3=rbind(arhar_18,dacnet_17)
df3=df3[order(df3$district,df3$year),]
x<-write.csv(df3,"df3.csv")
view(x)

On Wed, Jul 27, 2022 at 12:00 PM PIKAL Petr <mailto:
petr.pikal at precheza.cz> wrote:
Hi.

From what you say, plain "rbind" could be used, if the columns in both
sets
are the same and in the same order. After that you can reorder the
resulting
data frame as you wish by "order". AFAIK for most functions row order in
data frame does not matter.

Cheers
Petr

-----Original Message-----
From: R-help <mailto:r-help-bounces at r-project.org> On Behalf Of

Ranjeet Kumar Jha

Sent: Monday, July 25, 2022 3:03 PM
To: R-help <mailto:r-help at r-project.org>
Subject: [R] Need to insert various rows of data from a data frame after
particular rows from another dataframe

Hello Everyone,

I have dataset in a particular format in "dacnet_yield_update till

2019.xlsx" file,

where I need to insert the data of rows 2018-2019 and
2019-2020 for the districts those data are available in "Kharif crops

yield_18-

19.xlsx".  I need to insert these two rows of data belonging to every

district, if

data is available in a later excel file, just after the particular crop

group data for

the particular district.

I have put the data file in the given link.
https://drive.google.com/drive/u/0/folders/1dNmGTI8_c9PK1QqmfIjnpbyzuiC
XgxFC

Please help solving this problem.

Regards and Thanks,
Ranjeet

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see

--
Ranjeet  Kumar Jha, M.Tech. (IIT Kharagpur), Ph.D. (USA)
https://www.linkedin.com/in/ranjeet-kumar-jha-ph-d-usa-73a5aa56
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Email: *ranjeetjhaiitkgp at gmail.com <ranjeetjhaiitkgp at gmail.com>*


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