Base:
property
NullCount
Microsoft.Data.Analysis.DataFrameColumn.NullCount
58 references to NullCount
Microsoft.Data.Analysis (6)
PrimitiveDataFrameColumn.cs (5)
114
protected internal override Field GetArrowField() => new Field(Name, GetArrowType(),
NullCount
!= 0);
259
var notNullValuesCount = Length -
NullCount
;
280
return (double)Convert.ChangeType((T)Sum(), typeof(double)) / (Length -
NullCount
);
362
var ret = CreateNewColumn(Name, Length -
NullCount
);
821
column.Append(Length -
NullCount
);
PrimitiveDataFrameColumn.Sort.cs (1)
26
var columnNullIndices = new Int64DataFrameColumn("NullIndices",
NullCount
);
Microsoft.Data.Analysis.Tests (52)
DataFrameTests.cs (5)
873
Assert.Equal(1, column.
NullCount
);
884
Assert.Equal(column.Length, column.
NullCount
);
891
Assert.Equal(column.Length, column.
NullCount
);
898
Assert.Equal(0, column.
NullCount
);
905
Assert.Equal(0, column.
NullCount
);
DataFrameTests.Sort.cs (4)
148
Assert.Equal(0, intColumn.
NullCount
);
150
Assert.Equal(numberOfNulls, intColumn.
NullCount
);
154
Assert.Equal(numberOfNulls, sortedIntColumn.
NullCount
);
161
Assert.Equal(numberOfNulls, intColumn.
NullCount
);
PrimitiveDataFrameColumn.NullComparisonTests.cs (1)
13350
Assert.Equal(0, results.
NullCount
);
PrimitiveDataFrameColumnTests.cs (42)
47
Assert.Equal(0, results.
NullCount
);
75
Assert.Equal(0, column2.
NullCount
);
78
Assert.Equal(10, column3.
NullCount
);
83
Assert.Equal(1, column2.
NullCount
);
85
Assert.Equal(1, column2.
NullCount
);
87
Assert.Equal(2, column2.
NullCount
);
89
Assert.Equal(1, column2.
NullCount
);
91
Assert.Equal(1, column2.
NullCount
);
124
Assert.Equal(5, intColumn.
NullCount
);
126
Assert.Equal(5, intColumn.
NullCount
);
128
Assert.Equal(4, intColumn.
NullCount
);
151
Assert.Equal(1, intColumn.
NullCount
);
165
Assert.Equal(1, dataFrameColumn1.
NullCount
);
183
Assert.Equal(2, intColumn.
NullCount
);
200
Assert.Equal(5, intColumn.
NullCount
);
219
Assert.Equal(6, intColumn.
NullCount
);
243
Assert.Equal(0, intColumn.
NullCount
);
262
Assert.Equal(2, intColumn.
NullCount
);
286
Assert.Equal(4, intColumn.
NullCount
);
293
Assert.Equal(5, intColumn.
NullCount
);
306
Assert.Equal(intColumn.
NullCount
, copy.
NullCount
);
325
Assert.Equal(column.
NullCount
, clonedColumn.
NullCount
);
345
Assert.Equal(column.
NullCount
, clonedColumn.
NullCount
);
367
Assert.Equal(column.
NullCount
, clonedColumn.
NullCount
);
388
Assert.Equal(2, clonedColumn.
NullCount
);
409
Assert.Equal(column.
NullCount
, clonedColumn.
NullCount
);
430
Assert.Equal(2, clonedColumn.
NullCount
);
451
Assert.Equal(column.
NullCount
, clonedColumn.
NullCount
);
472
Assert.Equal(column.
NullCount
, clonedColumn.
NullCount
);
592
Assert.Equal(3, sum.
NullCount
);
617
Assert.Equal(3, sum.
NullCount
);
642
Assert.Equal(3, diff.
NullCount
);
660
Assert.Equal(3, mult.
NullCount
);
678
Assert.Equal(3, div.
NullCount
);
712
Assert.Equal(0, res.
NullCount
);