query: Reshape three column data frame to matrix ("long" to "wide" format)
positive_passages.docid: 4074
positive_passages.text: How to reshape data from long to wide format
negative_passages.docid: 77897
negative_passages.text: transpose sets of three rows to columns
negative_passages.docid: 9925
negative_passages.text: Most efficient list to data.frame method?
negative_passages.docid: 102482
negative_passages.text: Transpose a data frame
negative_passages.docid: 35486
negative_passages.text: How to create a matrix with 20 columns in latex
negative_passages.docid: 15825
negative_passages.text: How to join (merge) data frames (inner, outer, left, right)
negative_passages.docid: 136787
negative_passages.text: Rearrange columns using cut
negative_passages.docid: 93532
negative_passages.text: R - How to get row & column subscripts of matched elements from a distance matrix
negative_passages.docid: 106494
negative_passages.text: Create a data.frame where a column is a list
negative_passages.docid: 47943
negative_passages.text: Replicate Element-wise in matrix
negative_passages.docid: 26176
negative_passages.text: Split itemize into multiple columns
negative_passages.docid: 61488
negative_passages.text: Moving columns within a data.frame() without retyping
negative_passages.docid: 111501
negative_passages.text: Making sure length of matrix row is all the same (python3)
negative_passages.docid: 7714
negative_passages.text: Transpose rows and columns with no aggregate
negative_passages.docid: 34433
negative_passages.text: Transpose / reshape dataframe without "timevar" from long to wide format
negative_passages.docid: 67025
negative_passages.text: How to convert row values to columns with dynamic columns count?
negative_passages.docid: 104654
negative_passages.text: Transpose N rows with different columns into single column