How to split an array into multiple arrays in Numpy? Use Python NumPy array 0, and 1. Show In this article, I will explain with examples how to split Python NumPy array by using 2 function.1. Quick Examples of Python NumPy Array Split FunctionIf you are in a hurry, below are some quick examples of how to use Python NumPy array split() function.
2. Python NumPy split() SyntaxFollowing is the syntax of the 2function.
2.1 Parameters of split()Following are the parameters of
2.2 Return Value of split()It returns a list of sub-arrays as views into arr. If indices_or_sections is given as an integer, but its unable to split in equal division, it raises a ValueError. 3. Use numpy.split() FunctionYou can split the NumPy array as many parts as you want using the 8 function. Let’s say you want to split the array into 4 Parts, so pass the value 4 as an argument to 0 param of the split() function.
You can access the element of the split array by using its index 1. This returns the 4the element of the array.4. Use split() Function to Split 1-D ArrayTo split the array at positions indicated in the 1-Dimensional NumPy array.
5. Split 2-D Array Use split() FunctionYou can use 2 function to split an array into more than one sub-arrays vertically (row-wise). There are two ways to split the array one is row-wise and the other is column-wise. By default, the array is split in row-wise 3.
You can also use 2function to split an array into multiple sub-arrays horizontally (column-wise). You can perform a horizontal split with the 2 function. By using 6 along with the input array and the number of sections to split.
To split 5 by columns via slicing.
6. Split() Returning ValueErrorIf split() function is unable to split in an equal division it returns a ValueError: array split does not result in an equal division. In our example below, I am trying to split 8 elements by 5 slices which is not possible hence it returns an error.
7. ConclusionIn this article, I have explained how to use NumPy array |