Feeds
질문
Reverse the tiedrank function
I want to calculate the Spearman rank correlation for a bivariate dataset by using the tiedrank function to rank the value for b...
9년 초과 전 | 답변 수: 0 | 0
0
답변질문
Extract same columns from multiple excel files
I have 145 excel files all formatted the same way. I want to pull the same cells from each excel file and compile all the values...
9년 초과 전 | 답변 수: 1 | 0
1
답변질문
Finding maximum value in a column of a matrix corresponding to multiple sets of duplicates in another column
I have a 6690 x 2 matrix with year (ordered from oldest to newest) in the first column and magnitude values of specific earthqua...
9년 초과 전 | 답변 수: 2 | 0
2
답변질문
Cumulative sums of values corresponding to all duplicate values in a vector
I have three vectors of the same length-- one that contains identification numbers for wells, one with year in operation, and on...
거의 10년 전 | 답변 수: 1 | 0
