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RUCHI CHOUDHARY


Last seen: 4 years 前 |  自 2019 起处于活动状态

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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 ...

4 years 前 | 0 个回答 | 0

0

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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 ...

4 years 前 | 3 个回答 | 0

3

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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 ...

4 years 前 | 1 个回答 | 0

1

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