Feeds
질문
take mean of consecutive 5 values.
i want to fix the size of vector that is 5 ,then for every iteration calculate the value and perform mean of these 1to 5 values ...
6년 초과 전 | 답변 수: 1 | 0
1
답변질문
randomly divide vector into 2 parts.
i have vector 100000*1 .i want to randomly divide data of it into 80% and 20% and store them into 2 vector.Divide of data must ...
6년 초과 전 | 답변 수: 3 | 0
3
답변질문
add the value of column from text file to the value to matrix
i create a matrix having userid as a row and itemid as a column ,now i want to add the value of the third column ,in the index ...
6년 초과 전 | 답변 수: 1 | 0
