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RUCHI CHOUDHARY


3 total contributions since 2019

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Question


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 ...

2 months ago | 0 answers | 0

0

answers

Question


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 ...

2 months ago | 3 answers | 0

3

answers

Question


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 ...

2 months ago | 1 answer | 0

1

answer