Array Manipulation Routines¶

Basic manipulations¶

cupy.copyto Copies values from one array to another with broadcasting.

`cupy.reshape`	Returns an array with new shape and same elements.
`cupy.ravel`	Returns a flattened array.

`cupy.moveaxis`	Moves axes of an array to new positions.
`cupy.rollaxis`	Moves the specified axis backwards to the given place.
`cupy.swapaxes`	Swaps the two axes.
`cupy.transpose`	Permutes the dimensions of an array.

`cupy.atleast_1d`	Converts arrays to arrays with dimensions >= 1.
`cupy.atleast_2d`	Converts arrays to arrays with dimensions >= 2.
`cupy.atleast_3d`	Converts arrays to arrays with dimensions >= 3.
`cupy.broadcast`	Object that performs broadcasting.
`cupy.broadcast_arrays`	Broadcasts given arrays.
`cupy.broadcast_to`	Broadcast an array to a given shape.
`cupy.expand_dims`	Expands given arrays.
`cupy.squeeze`	Removes size-one axes from the shape of an array.

`cupy.asarray`	Converts an object to array.
`cupy.asanyarray`	Converts an object to array.
`cupy.asfortranarray`	Return an array laid out in Fortran order in memory.
`cupy.ascontiguousarray`	Returns a C-contiguous array.

`cupy.concatenate`	Joins arrays along an axis.
`cupy.stack`	Stacks arrays along a new axis.
`cupy.column_stack`	Stacks 1-D and 2-D arrays as columns into a 2-D array.
`cupy.dstack`	Stacks arrays along the third axis.
`cupy.hstack`	Stacks arrays horizontally.
`cupy.vstack`	Stacks arrays vertically.

`cupy.split`	Splits an array into multiple sub arrays along a given axis.
`cupy.array_split`	Splits an array into multiple sub arrays along a given axis.
`cupy.dsplit`	Splits an array into multiple sub arrays along the third axis.
`cupy.hsplit`	Splits an array into multiple sub arrays horizontally.
`cupy.vsplit`	Splits an array into multiple sub arrays along the first axis.

`cupy.tile`	Construct an array by repeating A the number of times given by reps.
`cupy.repeat`	Repeat arrays along an axis.

`cupy.flip`	Reverse the order of elements in an array along the given axis.
`cupy.fliplr`	Flip array in the left/right direction.
`cupy.flipud`	Flip array in the up/down direction.
`cupy.reshape`	Returns an array with new shape and same elements.
`cupy.roll`	Roll array elements along a given axis.
`cupy.rot90`	Rotate an array by 90 degrees in the plane specified by axes.