Versions in this module Expand all Collapse all v0 v0.2.0 Apr 28, 2016 Changes in this version + const DatasetModeColumns + const DatasetModeMatrix + const DatasetModeRows + const DatasetNoMode + const TInteger + const TReal + const TString + const TUndefined + var DEBUG = 0 + var ErrColIdxOutOfRange = errors.New("tabula: Column index out of range") + var ErrInvalidColType = errors.New("tabula: Invalid column type") + var ErrMisColLength = errors.New("tabula: mismatch on column length") + func RandomPickColumns(dataset DatasetInterface, n int, dup bool, excludeIdx []int) (picked DatasetInterface, unpicked DatasetInterface, pickedIdx []int, ...) + func RandomPickRows(dataset DatasetInterface, n int, duplicate bool) (picked DatasetInterface, unpicked DatasetInterface, pickedIdx []int, ...) + func ReadDatasetConfig(ds interface{}, fcfg string) (e error) + func SortColumnsByIndex(di DatasetInterface, sortedIdx []int) + func SplitRowsByCategorical(di DatasetInterface, colidx int, splitVal []string) (splitIn DatasetInterface, splitEx DatasetInterface, e error) + func SplitRowsByNumeric(di DatasetInterface, colidx int, splitVal float64) (splitLess DatasetInterface, splitGreater DatasetInterface, e error) + func SplitRowsByValue(di DatasetInterface, colidx int, value interface{}) (splitL DatasetInterface, splitR DatasetInterface, e error) + type Claset struct + ClassIndex int + func NewClaset(mode int, types []int, names []string) (claset *Claset) + func (claset *Claset) Clone() interface{} + func (claset *Claset) CountValueSpaces() + func (claset *Claset) Counts() []int + func (claset *Claset) GetClassAsInteger() []int64 + func (claset *Claset) GetClassAsReals() []float64 + func (claset *Claset) GetClassAsStrings() []string + func (claset *Claset) GetClassColumn() *Column + func (claset *Claset) GetClassIndex() int + func (claset *Claset) GetClassRecords() *Records + func (claset *Claset) GetClassType() int + func (claset *Claset) GetClassValueSpace() []string + func (claset *Claset) GetDataset() DatasetInterface + func (claset *Claset) GetMinorityRows() *Rows + func (claset *Claset) IsInSingleClass() (single bool, class string) + func (claset *Claset) MajorityClass() string + func (claset *Claset) MinorityClass() string + func (claset *Claset) RecountMajorMinor() + func (claset *Claset) SetClassIndex(v int) + func (claset *Claset) SetDataset(dataset DatasetInterface) + func (claset *Claset) SetMajorityClass(v string) + func (claset *Claset) SetMinorityClass(v string) + func (claset *Claset) String() (s string) + type ClasetInterface interface + CountValueSpaces func() + Counts func() []int + GetClassAsReals func() []float64 + GetClassAsStrings func() []string + GetClassColumn func() *Column + GetClassIndex func() int + GetClassRecords func() *Records + GetClassType func() int + GetClassValueSpace func() []string + GetMinorityRows func() *Rows + IsInSingleClass func() (bool, string) + MajorityClass func() string + MinorityClass func() string + RecountMajorMinor func() + SetClassIndex func(int) + SetDataset func(DatasetInterface) + SetMajorityClass func(string) + SetMinorityClass func(string) + type Column struct + Flag int + Name string + Records Records + Type int + ValueSpace []string + func NewColumn(colType int, colName string) (col *Column) + func NewColumnInt(data []int64, colName string) (col *Column) + func NewColumnReal(data []float64, colName string) (col *Column) + func NewColumnString(data []string, colType int, colName string) (col *Column, e error) + func (col *Column) ClearValues() + func (col *Column) DeleteRecordAt(i int) *Record + func (col *Column) GetName() string + func (col *Column) GetType() int + func (col *Column) Interface() interface{} + func (col *Column) Len() int + func (col *Column) PushBack(r *Record) + func (col *Column) PushRecords(rs []*Record) + func (col *Column) Reset() + func (col *Column) SetName(name string) + func (col *Column) SetRecords(recs *Records) + func (col *Column) SetType(tipe int) + func (col *Column) SetValueAt(idx int, v string) + func (col *Column) SetValueByNumericAt(idx int, v float64) + func (col *Column) SetValues(values []string) + func (col *Column) ToFloatSlice() (newcol []float64) + func (col *Column) ToIntegers() []int64 + func (col *Column) ToStringSlice() (newcol []string) + type ColumnInterface interface + GetName func() string + GetType func() int + Interface func() interface{} + SetName func(name string) + SetRecords func(recs *Records) + SetType func(tipe int) + type Columns []Column + func (cols *Columns) GetMinMaxLength() (min, max int) + func (cols *Columns) Join(row int, sep, esc []byte) (v []byte) + func (cols *Columns) Len() int + func (cols *Columns) RandomPick(n int, dup bool, excludeIdx []int) (picked Columns, unpicked Columns, pickedIdx []int, unpickedIdx []int) + func (cols *Columns) Reset() + func (cols *Columns) SetTypes(types []int) + type Dataset struct + Columns Columns + Mode int + Rows Rows + func NewDataset(mode int, types []int, names []string) (dataset *Dataset) + func (dataset *Dataset) AddColumn(tipe int, name string, vs []string) + func (dataset *Dataset) Clone() interface{} + func (dataset *Dataset) DeleteRow(i int) (row *Row) + func (dataset *Dataset) FillRowsWithColumn(colIdx int, col Column) + func (dataset *Dataset) GetColumn(idx int) (col *Column) + func (dataset *Dataset) GetColumnByName(name string) (col *Column) + func (dataset *Dataset) GetColumnTypeAt(idx int) (int, error) + func (dataset *Dataset) GetColumns() *Columns + func (dataset *Dataset) GetColumnsName() (names []string) + func (dataset *Dataset) GetColumnsType() (types []int) + func (dataset *Dataset) GetData() interface{} + func (dataset *Dataset) GetDataAsColumns() (columns *Columns) + func (dataset *Dataset) GetDataAsRows() *Rows + func (dataset *Dataset) GetMode() int + func (dataset *Dataset) GetNColumn() (ncol int) + func (dataset *Dataset) GetNRow() (nrow int) + func (dataset *Dataset) GetRow(idx int) *Row + func (dataset *Dataset) GetRows() *Rows + func (dataset *Dataset) Init(mode int, types []int, names []string) + func (dataset *Dataset) Len() int + func (dataset *Dataset) MergeColumns(other DatasetInterface) + func (dataset *Dataset) MergeRows(other DatasetInterface) + func (dataset *Dataset) PushColumn(col Column) + func (dataset *Dataset) PushColumnToRows(col Column) + func (dataset *Dataset) PushRow(row *Row) + func (dataset *Dataset) PushRowToColumns(row *Row) + func (dataset *Dataset) Reset() error + func (dataset *Dataset) SetColumnTypeAt(idx, tipe int) error + func (dataset *Dataset) SetColumns(cols *Columns) + func (dataset *Dataset) SetColumnsName(names []string) + func (dataset *Dataset) SetColumnsType(types []int) + func (dataset *Dataset) SetMode(mode int) + func (dataset *Dataset) SetRows(rows *Rows) + func (dataset *Dataset) TransposeToColumns() + func (dataset *Dataset) TransposeToRows() + type DatasetInterface interface + AddColumn func(tipe int, name string, vs []string) + Clone func() interface{} + DeleteRow func(idx int) *Row + FillRowsWithColumn func(colidx int, col Column) + GetColumn func(idx int) *Column + GetColumnByName func(name string) *Column + GetColumnTypeAt func(idx int) (int, error) + GetColumns func() *Columns + GetColumnsName func() []string + GetColumnsType func() []int + GetData func() interface{} + GetDataAsColumns func() *Columns + GetDataAsRows func() *Rows + GetMode func() int + GetNColumn func() int + GetNRow func() int + GetRow func(idx int) *Row + GetRows func() *Rows + Init func(mode int, types []int, names []string) + Len func() int + MergeColumns func(DatasetInterface) + MergeRows func(DatasetInterface) + PushColumn func(col Column) + PushColumnToRows func(col Column) + PushRow func(r *Row) + PushRowToColumns func(r *Row) + Reset func() error + SetColumnTypeAt func(idx, tipe int) error + SetColumns func(*Columns) + SetColumnsName func(names []string) + SetColumnsType func(types []int) + SetMode func(mode int) + SetRows func(*Rows) + TransposeToColumns func() + TransposeToRows func() + func SelectColumnsByIdx(dataset DatasetInterface, colsIdx []int) (newset DatasetInterface) + func SelectRowsWhere(dataset DatasetInterface, colidx int, colval string) DatasetInterface + type MapRows []MapRowsElement + func (mapRows *MapRows) AddRow(k string, v *Row) + func (mapRows *MapRows) GetMinority() (keyMin string, valMin Rows) + type MapRowsElement struct + Key string + Value Rows + type Matrix struct + Columns *Columns + Rows *Rows + type Record struct + func NewRecord() *Record + func NewRecordBy(v string, t int) (r *Record, e error) + func NewRecordInt(v int64) (r *Record) + func NewRecordReal(v float64) (r *Record) + func NewRecordString(v string) (r *Record) + func (r *Record) Bytes() []byte + func (r *Record) Clone() *Record + func (r *Record) Float() (f64 float64) + func (r *Record) Integer() (i64 int64) + func (r *Record) Interface() interface{} + func (r *Record) IsEqual(o *Record) bool + func (r *Record) IsEqualToInterface(v interface{}) bool + func (r *Record) IsEqualToString(v string) bool + func (r *Record) IsMissingValue() bool + func (r *Record) IsNil() bool + func (r *Record) Reset() + func (r *Record) SetFloat(v float64) + func (r *Record) SetInteger(v int64) + func (r *Record) SetString(v string) + func (r *Record) SetValue(v string, t int) error + func (r *Record) Type() int + func (r Record) String() (s string) + type Records []*Record + func (recs *Records) CountWhere(v interface{}) (c int) + func (recs *Records) CountsWhere(vs []interface{}) (counts []int) + func (recs *Records) Len() int + func (recs *Records) SortByIndex(sortedIdx []int) *Records + type Row []*Record + func (row *Row) Clone() *Row + func (row *Row) GetIntAt(idx int) (int64, bool) + func (row *Row) GetRecord(i int) *Record + func (row *Row) GetValueAt(idx int) (interface{}, bool) + func (row *Row) IsEqual(other *Row) bool + func (row *Row) IsNilAt(idx int) bool + func (row *Row) Len() int + func (row *Row) PushBack(r *Record) + func (row *Row) SetValueAt(idx int, rec *Record) + func (row *Row) Types() (types []int) + type Rows []*Row + func (rows *Rows) Contain(xrow *Row) (bool, int) + func (rows *Rows) Contains(xrows Rows) (isin bool, indices []int) + func (rows *Rows) Del(i int) (row *Row) + func (rows *Rows) GroupByValue(GroupIdx int) (mapRows MapRows) + func (rows *Rows) Len() int + func (rows *Rows) PopFront() (row *Row) + func (rows *Rows) PopFrontAsRows() (newRows Rows) + func (rows *Rows) PushBack(r *Row) + func (rows *Rows) RandomPick(n int, duplicate bool) (picked Rows, unpicked Rows, pickedIdx []int, unpickedIdx []int) + func (rows *Rows) SelectWhere(colidx int, colval string) (selected Rows) + func (rows Rows) String() (s string)
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