Adding a new row to the data

[pooyakh]

Hi all,

I have a dataframe called CAR1_final which is basically made of rows like: "9 1.895850" and so on.

I want to add a row to the 2nd row of my data using InsertRow function, but I receive a warning and an "NA" is produced instead.

Below you can see the commands that I am using:

New=rep(1,1)

CAR1_final=InsertRow(CAR1_final, NewRow = New, RowNum = 2)

Does anyone have any suggestions?

Thanks,

Pouya

[andresrcs]

Hi!

To help us help you, could you please prepare a reproducible example (reprex) illustrating your issue? Please have a look at this guide, to see how to create one:

FAQ: How to do a minimal reproducible example ( reprex ) for beginners

A minimal reproducible example consists of the following items: A minimal dataset, necessary to reproduce the issue The minimal runnable code necessary to reproduce the issue, which can be run on the given dataset, and including the necessary information on the used packages. Let's quickly go over each one of these with examples: Minimal Dataset (Sample Data) You need to provide a data frame that is small enough to be (reasonably) pasted on a post, but big enough to reproduce your issue. Let's say, as an example, that you are working with the iris data frame head(iris) #> Sepal.Length Sepal.Width Petal.Length Petal.Width Species #> 1 5.1 3.5 1.4 0.…

[woodward]

I can't find the InsertRow function in the R documentation. What package is it from?

[pafmax]

Hi, an example would be better, but this is the general way to insert a row in base R to a data frame:

df <- data.frame(A = c(1,2), B = c(3,4))
df[nrow(df) + 1, ] <- c(5,6)

There is a way (with a similarly named function) from the library miscTools to insert a row in a matrix:

m <- matrix(c(1,2), c(2,2), 2)
m <- miscTools::insertRow(m, 3, c(3,3))

Hope it helps