Find next 1 row after row x

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chels19
chels19 2016-7-5
评论： José-Luis 2016-7-5
Hi all, I've got a matrix of data and need to start at a specific row within the dataset and, based on a condition, select the next 1 row. For example taking this test data:
I need to:
a = iterate through the dataset and get the value of column 4 that corresponds to column 7 == 0 (i.e. 100)
starting at position a (100), get the next 1 row of data from column 4 where column 7 == 1 (i.e. 343) and iterate through the data
In this case I would expect 343 to be returned (green).
I hope I've explained it well and any help would be greatly appreciated.
  1 个评论
José-Luis
José-Luis 2016-7-5
This looks like homework. I would start reading up on indexing, particularly logical indexing. Please feel free to ask question here if you get stuck.

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