Conditionally Remove Dataframe Rows with R

Question

Using R  how can I write the following logic into the dataframe   IF column A   B and Column E   0  delete row

User · Answer

Subset is your safest and easiest answer   subset dataframe  A  B  amp  E  0    Real data example with mtcars  subset mtcars  cyl  6  amp  am  0

User · Answer

Logic index   d lt -d   d A   B   amp  d E  0

User · Answer

Use the which function   A  lt - c  a   a   b   b   b   B  lt - c 1 0 1 1 0  d  lt - data frame A  B   r  lt - with d  which B  0  arr ind TRUE   newd  lt - d -r

[r] Conditionally Remove Dataframe Rows with R

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