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hub / github.com/ddf-project/DDF / head

Method head

core/src/main/java/io/ddf/content/IHandleViews.java:35–35  ·  view source on GitHub ↗
(int numRows)

Source from the content-addressed store, hash-verified

33 public DDF getRandomSampleApprox(double percent, boolean withReplacement, int seed);
34
35 public List<String> head(int numRows) throws DDFException;
36
37 public List<String> top(int numRows, String orderCols, String mode) throws DDFException;
38

Callers 14

headMethod · 0.65
basics.pyFile · 0.65
testTransformNativeRserveMethod · 0.65
testTransformNativeRserveSingleExpressionInPlaceTrueMethod · 0.65
testReservedFactorMethod · 0.65
testTransformSqlMethod · 0.65
testTransformSqlWithNamesMethod · 0.65
testTransformSqlWithNamesMutableMethod · 0.65
testDateParseNonISOMethod · 0.65
testDateParseISOMethod · 0.65
testDateTimeExtractMethod · 0.65
testIndividualDateTimeExtractUDFsMethod · 0.65

Implementers 2

ViewsFacadecore/src/main/java/io/ddf/facades/View
ViewHandlercore/src/main/java/io/ddf/content/View

Calls

no outgoing calls

Tested by 10

testTransformNativeRserveMethod · 0.52
testTransformNativeRserveSingleExpressionInPlaceTrueMethod · 0.52
testReservedFactorMethod · 0.52
testTransformSqlMethod · 0.52
testTransformSqlWithNamesMethod · 0.52
testTransformSqlWithNamesMutableMethod · 0.52
testDateParseNonISOMethod · 0.52
testDateParseISOMethod · 0.52
testDateTimeExtractMethod · 0.52
testIndividualDateTimeExtractUDFsMethod · 0.52