wasguru, Does turning continuous data into binary data

送交者: Enlighten 于 2007-05-01, 10:39:32:

回答: so they didnt directly use the data shown on the chart 由 Enlighten 于 2007-05-01, 10:13:06:

necessarily increase the correlation? I think it depends on the specific data.

So even if they did the correlation on the original, non-binarized data, they might still get the high correlation or even higher correlation. It all depends on the specific data points and the threshold (for making binary transformation).

所有跟贴:

The point is... - wasguru (164 bytes) 2007-05-01, 10:43:57 (138376)
when the pair（-9D/-10.5D) is transformed into binary - Enlighten (67 bytes) 2007-05-01, 10:43:21 (138375)
- I meant this pair doesn't 使同卵双胞胎的相关性高出很多 - Enlighten (28 bytes) 2007-05-01, 10:53:03 (138379)
  - They did't do threshold when they analyzed the overall refractive error - wasguru (293 bytes) 2007-05-01, 10:59:06 (138383)
    - I see. What a mess! (无内容) - Enlighten (0 bytes) 2007-05-01, 11:02:08 (138385)

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