I'm having trouble with the merge function of nothingness, it stopped merging the data.frames.
It seems like instead of using say cbind , it is using rbind and what is worse triple echo (each = 3). For two data.frames of 4...
Does anyone know what a slot extraction is? I'm trying to follow a script and a part of it is:
data <- data.frame
names(data)
unique <- unique(data@data$binomial)
Binomial is the column that I need to use in the case of specie...
I have a database with feed consumption per animal per day.
Here's just a portion of the base to get an idea:
Animal Time Consumo
5 1 2.53396
5 2 2.32906
5 3 2.94379
5 4 3.36162
6 1 2.89082
6 2 2.53898
6 3 2.97881
6 4 3.03876
7...
no R (rstudio)
I have a vector v1 <- c(543, 543, 543, 675, 675, 675, 675, 22, 22, 22, 90, 90, 87, 876, 867) .
I would like to get a vr vector that represents the count of v1 (increasing 1:n ) of the numbers t...
I would like to filter specific elements of a row, similar to the Excel filter. I have the following example:
NOME VALOR
LEITO 1 10
LEITO 2 - HPP 20
LEITO 3 - HPP 30
LEITO 4 40
I need to filter, in the name column, lines with the...
Hello.
How to enter the mean in all NA values. I have a code that I read the file, check if it has na and does not, but when I transform in number, several NA appear and if I remove, the data gets well reduced from 4000 to about 600:
df<...
I would like to know if there are any packages that allow you to create a graphic user interface with buttons, text box and everything else. And how to generate an .exe from the code in R?
I received an exported Microsoft SQL 2016 file that has a .txt extension and the same file with .csv and looks like this:
I searched, but I still have not found anything, does anyone have any experience in importing this file into R?...
Good morning everyone, I have to do an exercise where I have to store 10 values typed repeatedly and say how many are negative and positive.
I need to use the while statement but I do not know how to store these values.