Uses of Class
org.datavec.dataframe.api.CategoryColumn

Packages that use CategoryColumn

Package	Description
org.datavec.dataframe.api
org.datavec.dataframe.mapping
org.datavec.dataframe.store
org.datavec.dataframe.table

Uses of CategoryColumn in org.datavec.dataframe.api

Methods in org.datavec.dataframe.api that return CategoryColumn

Modifier and Type	Method and Description
CategoryColumn	CategoryColumn.appendString(CategoryColumn append) Return a copy of this column with the given string appended
CategoryColumn	CategoryColumn.appendString(String append) Return a copy of this column with the given string appended
CategoryColumn	CategoryColumn.copy()
static CategoryColumn	CategoryColumn.create(String name)
static CategoryColumn	CategoryColumn.create(String name, int size)
static CategoryColumn	CategoryColumn.create(String name, List<String> categories)
CategoryColumn	DateTimeColumn.dayOfWeek()
CategoryColumn	DateColumn.dayOfWeek()
CategoryColumn	CategoryColumn.emptyCopy()
CategoryColumn	CategoryColumn.emptyCopy(int rowSize)
CategoryColumn	DateColumn.month()
CategoryColumn	DateTimeColumn.monthName()
CategoryColumn	CategoryColumn.replaceAll(String[] regexArray, String replacement) Return a copy of this column with the given regular expressions array applied to a find and replace
CategoryColumn	CategoryColumn.selectIf(StringPredicate predicate)
CategoryColumn	CategoryColumn.tokenizeAndRemoveDuplicates()
CategoryColumn	CategoryColumn.tokenizeAndSort() Splits on Whitespace and returns the lexicographically sorted result
CategoryColumn	CategoryColumn.tokenizeAndSort(String separator)
CategoryColumn	CategoryColumn.unique()

Methods in org.datavec.dataframe.api with parameters of type CategoryColumn

Modifier and Type	Method and Description
CategoryColumn	CategoryColumn.appendString(CategoryColumn append) Return a copy of this column with the given string appended
Table	Table.countBy(CategoryColumn column)

Uses of CategoryColumn in org.datavec.dataframe.mapping

Methods in org.datavec.dataframe.mapping that return CategoryColumn

Modifier and Type	Method and Description
default CategoryColumn	StringMapUtils.abbreviate(int maxWidth)
default CategoryColumn	StringMapUtils.commonPrefix(Column column2)
default CategoryColumn	StringMapUtils.commonSuffix(Column column2)
default CategoryColumn	StringMapUtils.join(Column column2, String delimiter)
default CategoryColumn	StringMapUtils.lowerCase()
default CategoryColumn	StringMapUtils.padEnd(int minLength, char padChar)
default CategoryColumn	StringMapUtils.padStart(int minLength, char padChar)
default CategoryColumn	StringMapUtils.replaceAll(String regex, String replacement)
default CategoryColumn	StringMapUtils.replaceFirst(String regex, String replacement)
default CategoryColumn	StringMapUtils.substring(int start)
default CategoryColumn	StringMapUtils.substring(int start, int end)
default CategoryColumn	StringMapUtils.trim()
default CategoryColumn	StringMapUtils.upperCase() String utility functions.

Uses of CategoryColumn in org.datavec.dataframe.store

Methods in org.datavec.dataframe.store that return CategoryColumn

Modifier and Type	Method and Description
static CategoryColumn	StorageManager.readCategoryColumn(String fileName, ColumnMetadata metadata)

Methods in org.datavec.dataframe.store with parameters of type CategoryColumn

Modifier and Type	Method and Description
static void	StorageManager.writeColumn(String fileName, CategoryColumn column) Writes out the values of the category column encoded as ints to minimize the time required for subsequent reads

Uses of CategoryColumn in org.datavec.dataframe.table

Methods in org.datavec.dataframe.table that return CategoryColumn

Modifier and Type	Method and Description
CategoryColumn	TemporaryView.categoryColumn(int columnIndex)
default CategoryColumn	Relation.categoryColumn(int columnIndex)
CategoryColumn	TemporaryView.categoryColumn(String columnName)
default CategoryColumn	Relation.categoryColumn(String columnName)