Hi fellow experts, I have two datasets, called them dataset1 and dataset2. In dataset1, I have variables id, score, and grade. See below: id score grade 1 80 2 76 3 55 ... Also, I have dataset2: low high grade 86 100 A 71 85 B 60 70 C 0 59 F Now I need to use score and dataset2 to determine the grade in the dataset 1. Anyone could help me write a code to do this? Thanks so much
... View more