Remove Negative Values from Vector & Data Frame (2 Examples) | Delete Elements or Rows | na.omit()
How to delete negative data in the R programming language. More details: https://statisticsglobe.com/remove-ne...
R code of this video:
vec ＜- c(1, 5, - 3, 2, 2, - 5, 7) # Create example vector
vec # Print example vector
vec_new ＜- vec[vec ＞= 0] # Remove negative vector elements
vec_new # Print updated vector
data ＜- data.frame(x1 = - 2:4, # Create example data frame
x2 = 5:- 1,
x3 = 1:7)
data # Print example data frame
data_new1 ＜- data # Duplicate data frame
data_new1[data_new1 ＜ 0] ＜- NA # Replace negative values by NA
data_new1 # Print updated data frame
data_new2 ＜- na.omit(data_new1) # Remove rows with NA values
data_new2 # Print updated data frame
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