| Package | Description | 
|---|---|
| cern.colt.matrix.tobject | Matrix interfaces and factories holding elements of Object data type. | 
| cern.colt.matrix.tobject.algo | Object matrix algorithms such as print formatting, sorting, partitioning and statistics. | 
| cern.colt.matrix.tobject.impl | Efficient and flexible dense and sparse 1, 2 and 3-dimensional matrices holding elements of Object data type. | 
| Modifier and Type | Method and Description | 
|---|---|
| ObjectMatrix1D | ObjectFactory1D. append(ObjectMatrix1D A,
      ObjectMatrix1D B)C = A||B; Constructs a new matrix which is the concatenation of two other
 matrices. | 
| ObjectMatrix1D | ObjectMatrix1D. assign(Object value)Sets all cells to the state specified by value. | 
| ObjectMatrix1D | ObjectMatrix1D. assign(Object[] values)Sets all cells to the state specified by values. | 
| ObjectMatrix1D | ObjectMatrix1D. assign(ObjectFunction function)Assigns the result of a function to each cell;
 x[i] = function(x[i]). | 
| ObjectMatrix1D | ObjectMatrix1D. assign(ObjectMatrix1D other)Replaces all cell values of the receiver with the values of another
 matrix. | 
| ObjectMatrix1D | ObjectMatrix1D. assign(ObjectMatrix1D y,
      ObjectObjectFunction function)Assigns the result of a function to each cell;
 x[i] = function(x[i],y[i]). | 
| ObjectMatrix1D | ObjectMatrix1D. copy()Constructs and returns a deep copy of the receiver. | 
| ObjectMatrix1D | ObjectFactory2D. diagonal(ObjectMatrix2D A)Constructs a new vector consisting of the diagonal elements of A
 . | 
| ObjectMatrix1D | ObjectMatrix1D. like()Construct and returns a new empty matrix of the same dynamic type
 as the receiver, having the same size. | 
| abstract ObjectMatrix1D | ObjectMatrix1D. like(int size)Construct and returns a new empty matrix of the same dynamic type
 as the receiver, having the specified size. | 
| abstract ObjectMatrix1D | ObjectMatrix2D. like1D(int size)Construct and returns a new 1-d matrix of the corresponding dynamic
 type, entirelly independent of the receiver. | 
| ObjectMatrix1D | ObjectFactory1D. make(int size)Constructs a matrix with the given shape, each cell initialized with
 zero. | 
| ObjectMatrix1D | ObjectFactory1D. make(int size,
    Object initialValue)Constructs a matrix with the given shape, each cell initialized with the
 given value. | 
| ObjectMatrix1D | ObjectFactory1D. make(Object[] values)Constructs a matrix with the given cell values. | 
| ObjectMatrix1D | ObjectFactory1D. make(ObjectArrayList values)Constructs a matrix from the values of the given list. | 
| ObjectMatrix1D | ObjectFactory1D. make(ObjectMatrix1D[] parts)Constructs a matrix which is the concatenation of all given parts. | 
| ObjectMatrix1D | ObjectFactory1D. repeat(ObjectMatrix1D A,
      int repeat)C = A||A||..||A; Constructs a new matrix which is concatenated
 repeat times. | 
| abstract ObjectMatrix1D | ObjectMatrix2D. vectorize()Returns a vector obtained by stacking the columns of the matrix on top of
 one another. | 
| abstract ObjectMatrix1D | ObjectMatrix3D. vectorize()Returns a vector obtained by stacking the columns of the matrix on top of
 one another. | 
| ObjectMatrix1D | ObjectMatrix2D. viewColumn(int column)Constructs and returns a new slice view representing the rows of
 the given column. | 
| ObjectMatrix1D | ObjectMatrix1D. viewFlip()Constructs and returns a new flip view. | 
| ObjectMatrix1D | ObjectMatrix1D. viewPart(int index,
        int width)Constructs and returns a new sub-range view that is a
 width sub matrix starting at index. | 
| ObjectMatrix1D | ObjectMatrix2D. viewRow(int row)Constructs and returns a new slice view representing the columns
 of the given row. | 
| ObjectMatrix1D | ObjectMatrix1D. viewSelection(int[] indexes)Constructs and returns a new selection view that is a matrix
 holding the indicated cells. | 
| ObjectMatrix1D | ObjectMatrix1D. viewSelection(ObjectProcedure condition)Constructs and returns a new selection view that is a matrix
 holding the cells matching the given condition. | 
| ObjectMatrix1D | ObjectMatrix1D. viewSorted()Sorts the vector into ascending order, according to the natural
 ordering. | 
| ObjectMatrix1D | ObjectMatrix1D. viewStrides(int stride)Constructs and returns a new stride view which is a sub matrix
 consisting of every i-th cell. | 
| Modifier and Type | Method and Description | 
|---|---|
| Object | ObjectMatrix1D. aggregate(ObjectMatrix1D other,
         ObjectObjectFunction aggr,
         ObjectObjectFunction f)Applies a function to each corresponding cell of two matrices and
 aggregates the results. | 
| ObjectMatrix1D | ObjectFactory1D. append(ObjectMatrix1D A,
      ObjectMatrix1D B)C = A||B; Constructs a new matrix which is the concatenation of two other
 matrices. | 
| boolean | ObjectMatrix1DProcedure. apply(ObjectMatrix1D element)Applies a procedure to an argument. | 
| ObjectMatrix1D | ObjectMatrix1D. assign(ObjectMatrix1D other)Replaces all cell values of the receiver with the values of another
 matrix. | 
| ObjectMatrix1D | ObjectMatrix1D. assign(ObjectMatrix1D y,
      ObjectObjectFunction function)Assigns the result of a function to each cell;
 x[i] = function(x[i],y[i]). | 
| ObjectMatrix2D | ObjectFactory2D. diagonal(ObjectMatrix1D vector)Constructs a new diagonal matrix whose diagonal elements are the elements
 of vector. | 
| ObjectMatrix1D | ObjectFactory1D. make(ObjectMatrix1D[] parts)Constructs a matrix which is the concatenation of all given parts. | 
| ObjectMatrix1D | ObjectFactory1D. repeat(ObjectMatrix1D A,
      int repeat)C = A||A||..||A; Constructs a new matrix which is concatenated
 repeat times. | 
| void | ObjectMatrix1D. swap(ObjectMatrix1D other)Swaps each element this[i] with other[i]. | 
| ObjectArrayList | ObjectFactory1D. toList(ObjectMatrix1D values)Constructs a list from the given matrix. | 
| Modifier and Type | Method and Description | 
|---|---|
| ObjectMatrix1D | ObjectSorting. sort(ObjectMatrix1D vector)Sorts the vector into ascending order, according to the natural
 ordering. | 
| ObjectMatrix1D | ObjectSorting. sort(ObjectMatrix1D vector,
    Comparator c)Sorts the vector into ascending order, according to the order induced by
 the specified comparator. | 
| Modifier and Type | Method and Description | 
|---|---|
| int | ObjectMatrix1DComparator. compare(ObjectMatrix1D o1,
       ObjectMatrix1D o2)Compares its two arguments for order. | 
| ObjectMatrix1D | ObjectSorting. sort(ObjectMatrix1D vector)Sorts the vector into ascending order, according to the natural
 ordering. | 
| ObjectMatrix1D | ObjectSorting. sort(ObjectMatrix1D vector,
    Comparator c)Sorts the vector into ascending order, according to the order induced by
 the specified comparator. | 
| String | ObjectFormatter. toSourceCode(ObjectMatrix1D matrix)Returns a string s such that Object[] m = s is a legal
 Java statement. | 
| String | ObjectFormatter. toString(ObjectMatrix1D matrix)Returns a string representation of the given matrix. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | DenseObjectMatrix1DDense 1-d matrix (aka vector) holding Object elements. | 
| class  | SparseObjectMatrix1DSparse hashed 1-d matrix (aka vector) holding Object
 elements. | 
| class  | WrapperObjectMatrix1D1-d matrix holding int elements; either a view wrapping another
 matrix or a matrix whose views are wrappers. | 
| Modifier and Type | Method and Description | 
|---|---|
| ObjectMatrix1D | DenseObjectMatrix1D. assign(Object value) | 
| ObjectMatrix1D | DenseObjectMatrix1D. assign(Object[] values)Sets all cells to the state specified by values. | 
| ObjectMatrix1D | DenseObjectMatrix1D. assign(ObjectFunction function)Assigns the result of a function to each cell;
 x[i] = function(x[i]). | 
| ObjectMatrix1D | DenseObjectMatrix1D. assign(ObjectMatrix1D source)Replaces all cell values of the receiver with the values of another
 matrix. | 
| ObjectMatrix1D | DenseObjectMatrix1D. assign(ObjectMatrix1D y,
      ObjectObjectFunction function)Assigns the result of a function to each cell;
 x[i] = function(x[i],y[i]). | 
| ObjectMatrix1D | SparseObjectMatrix1D. like(int size)Construct and returns a new empty matrix of the same dynamic type
 as the receiver, having the specified size. | 
| ObjectMatrix1D | DenseObjectMatrix1D. like(int size)Construct and returns a new empty matrix of the same dynamic type
 as the receiver, having the specified size. | 
| ObjectMatrix1D | WrapperObjectMatrix1D. like(int size)Construct and returns a new empty matrix of the same dynamic type
 as the receiver, having the specified size. | 
| ObjectMatrix1D | SparseCCObjectMatrix2D. like1D(int size) | 
| ObjectMatrix1D | SparseRCObjectMatrix2D. like1D(int size) | 
| ObjectMatrix1D | WrapperObjectMatrix2D. like1D(int size) | 
| ObjectMatrix1D | DenseObjectMatrix2D. like1D(int size)Construct and returns a new 1-d matrix of the corresponding dynamic
 type, entirelly independent of the receiver. | 
| ObjectMatrix1D | DenseLargeObjectMatrix2D. like1D(int size) | 
| ObjectMatrix1D | DenseColumnObjectMatrix2D. like1D(int size) | 
| ObjectMatrix1D | SparseObjectMatrix2D. like1D(int size)Construct and returns a new 1-d matrix of the corresponding dynamic
 type, entirelly independent of the receiver. | 
| ObjectMatrix1D | DiagonalObjectMatrix2D. like1D(int size) | 
| ObjectMatrix1D | WrapperObjectMatrix2D. vectorize() | 
| ObjectMatrix1D | WrapperObjectMatrix3D. vectorize() | 
| ObjectMatrix1D | SparseObjectMatrix3D. vectorize() | 
| ObjectMatrix1D | DenseObjectMatrix3D. vectorize() | 
| ObjectMatrix1D | DenseObjectMatrix2D. vectorize() | 
| ObjectMatrix1D | DenseColumnObjectMatrix2D. vectorize() | 
| ObjectMatrix1D | SparseObjectMatrix2D. vectorize() | 
| ObjectMatrix1D | WrapperObjectMatrix2D. viewColumn(int column) | 
| ObjectMatrix1D | WrapperObjectMatrix1D. viewFlip()Constructs and returns a new flip view. | 
| ObjectMatrix1D | WrapperObjectMatrix1D. viewPart(int index,
        int width)Constructs and returns a new sub-range view that is a
 width sub matrix starting at index. | 
| ObjectMatrix1D | WrapperObjectMatrix2D. viewRow(int row) | 
| ObjectMatrix1D | WrapperObjectMatrix1D. viewSelection(int[] indexes)Constructs and returns a new selection view that is a matrix
 holding the indicated cells. | 
| ObjectMatrix1D | WrapperObjectMatrix1D. viewStrides(int _stride)Constructs and returns a new stride view which is a sub matrix
 consisting of every i-th cell. | 
| Modifier and Type | Method and Description | 
|---|---|
| Object | DenseObjectMatrix1D. aggregate(ObjectMatrix1D other,
         ObjectObjectFunction aggr,
         ObjectObjectFunction f) | 
| ObjectMatrix1D | DenseObjectMatrix1D. assign(ObjectMatrix1D source)Replaces all cell values of the receiver with the values of another
 matrix. | 
| ObjectMatrix1D | DenseObjectMatrix1D. assign(ObjectMatrix1D y,
      ObjectObjectFunction function)Assigns the result of a function to each cell;
 x[i] = function(x[i],y[i]). | 
| void | DenseObjectMatrix1D. swap(ObjectMatrix1D other)Swaps each element this[i] with other[i]. | 
| Constructor and Description | 
|---|
| WrapperObjectMatrix1D(ObjectMatrix1D newContent) | 
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