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updated README to have TopN(frame=bar) variant

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Yuce Tekol 2017-02-19 21:09:12 +03:00
parent 21e7d7e209
commit 2ecea00515
1 changed files with 5 additions and 2 deletions
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README.md
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@ -196,6 +196,11 @@ Range(id=10, frame="foo", start="1970-01-01T00:00", end="2000-01-02T03:04")
---
#### TopN()
```
TopN(frame="bar")
```
Returns all Bitmaps in the cache from frame `bar` sorted by the count of bits.
```
TopN(frame="bar", n=20)
```
@ -206,11 +211,9 @@ TopN(Bitmap(id=10, frame="foo"), frame="bar", n=20)
```
Returns the top 20 Bitmaps from `bar` sorted by the count of bits in the intersection with `Bitmap(id=10)`.
```
TopN(Bitmap(id=10, frame="foo"), frame="bar", n=20, field="category", [81,82])
```
Returns the top 20 Bitmaps from `bar`in attribute `category` with values `81 or
82` sorted by the count of bits in the intersection with `Bitmap(id=10)`.