Quantile
Quantile
torch_quantile(self, q, dim = NULL, keepdim = FALSE)
self |
(Tensor) the input tensor. |
q |
(float or Tensor) a scalar or 1D tensor of quantile values in the range |
dim |
(int) the dimension to reduce. |
keepdim |
(bool) whether the output tensor has |
Returns the q-th quantiles of all elements in the input tensor, doing a linear
interpolation when the q-th quantile lies between two data points.
Returns the q-th quantiles of each row of the input tensor along the dimension
dim, doing a linear interpolation when the q-th quantile lies between two
data points. By default, dim is None resulting in the input tensor
being flattened before computation.
If keepdim is TRUE, the output dimensions are of the same size as input
except in the dimensions being reduced (dim or all if dim is NULL) where they
have size 1. Otherwise, the dimensions being reduced are squeezed (see torch_squeeze).
If q is a 1D tensor, an extra dimension is prepended to the output tensor with the same
size as q which represents the quantiles.
if (torch_is_installed()) {
a <- torch_randn(c(1, 3))
a
q <- torch_tensor(c(0, 0.5, 1))
torch_quantile(a, q)
a <- torch_randn(c(2, 3))
a
q <- torch_tensor(c(0.25, 0.5, 0.75))
torch_quantile(a, q, dim=1, keepdim=TRUE)
torch_quantile(a, q, dim=1, keepdim=TRUE)$shape
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