to_categorical
Converts a class vector (integers) to binary class matrix.
Description
Converts a class vector (integers) to binary class matrix.
Usage
to_categorical(y, num_classes = NULL, dtype = "float32")
Arguments
Arguments | Description |
---|---|
y | Class vector to be converted into a matrix (integers from 0 to num_classes). |
num_classes | Total number of classes. |
dtype | The data type expected by the input, as a string |
Details
E.g. for use with loss_categorical_crossentropy()
.
Value
A binary matrix representation of the input.