Community Profile

photo

Juan-Jie Sun


Last seen: 1 year ago Active since 2019

Statistics

Content Feed

View by

Answered
Processing Data in a Tall Array
I finally found the problem in my data. It's actually that the row 22357841 has an issue. But it is row 58461 as indicated in th...

2 years ago | 0

| accepted

Question


Processing Data in a Tall Array
I am working on a text file with 22 GB consisting of around 180 million rows and 17 columns. It's transportation data consisting...

2 years ago | 2 answers | 0

2

answers

Question


Extract the certain rows from a tall array
I am working on a text file with 22 GB consisting of around 180 million rows and 17 columns. I want to extract the specific raws...

2 years ago | 1 answer | 1

1

answer