filter() or select()

[cesarcruz01]

Hi , I need to select from a dataset the observations not in a list , how can use filter() or select() do it

[jrkrideau]

We need more information and a reproducible example (reprex)

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.…

[arthur.t]

library(tidyverse)
dim(iris)
#> [1] 150   5
unique(iris$Species)
#> [1] setosa     versicolor virginica 
#> Levels: setosa versicolor virginica
dim(iris %>% filter(!(Species %in% c("setosa", "versicolor"))))
#> [1] 50  5

^{Created on 2021-07-01 by the reprex package (v1.0.0)}

[cesarcruz01]

library(dplyr)
#library(stringr)
#library(gapminder)
library(tidyverse)
library(datasets)

#Lista_de_especies_RNP_Clements <- read_excel("CIAMB/TESIS/Data/Lista de especies RNP-Clements.xlsx")
#attach(paa_codazzi3)

paa_codazzi2 <- paa_codazzi %>%
rename(Entidad = ...1,Codigo = ...2, Descripcion=...3,Fecinicpro = ...4,fecpofer = ...5,plazo = ...6,unidad_plazo = ...7,modalidad = ...8,fuente = ...9,valor =...10,vlrvigactu = ...11)

list_codigos<-c("42203605","4323","81111","81112","81122","81123","81161501")
list_codexclude<-c("81111508","81111811","81111808")

codigo8 <- c(42203605,81161501)
#codigo5 <- c(81111,81112,81122,81123)
#codigo4 <- c(4323)

paa_codazzi3 <- paa_codazzi2 %>%
mutate(indicator = "X",
Codigo = as.character(Codigo), codigo4=substr(Codigo,1,4),codigo5=substr(Codigo,1,5)) %>%
filter(Codigo %in% list_codigos | codigo4 %in% list_codigos | codigo5 %in% list_codigos)

paa_codazzifinal <- paa_codazzi3 %>%
filter(Codigo != list_codexclude )

The last sentence is not working

[williaml]

@cesarcruz01

paa_codazzifinal <- paa_codazzi3 %>%
filter(Codigo != list_codexclude )

The code isn't reproducible because we don't have your files, but perhaps:

# edited code
paa_codazzifinal <- paa_codazzi3 %>%
  filter(!Codigo %in% list_codexclude)


# example
library(dplyr)
aa <- c("setosa", "versicolor") # to be excluded
iris %>% 
  filter(!Species %in% aa) # species not in the list - shows virginica

[cesarcruz01]

Thank you so much Arthur

[cesarcruz01]

Thank you so much William