brainpy.math.tri(N, M=None, k=0, dtype=<class 'float'>, *, like=None)#

Similar to jax.numpy.tri function, while it is compatible with brainpy Array/Variable.

Note that this function is also compatible with:

  1. NumPy or PyTorch syntax when receiving out argument.

  2. PyTorch syntax when receiving keepdim or dim argument.

  3. TensorFlow syntax when receiving keep_dims argument.