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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"problem calculating quantile on pytensor","articleBody":"Hi,\r\n\r\nThe new added `xt::quantile` seems not to play nicely with `pytensor`.\r\n\r\nFor me, the following :\r\n\r\n```cpp\r\nxt::pytensor\u003cdouble, 2\u003e arr\r\n            {{ 5.3, 4.3, 5.3 },\r\n             { 4.2, 4.2, 5.2 },\r\n             { 5.7, 4.7, 5.7 },\r\n             { 2.3, 4.3, 2.3 }};\r\n\r\nauto q = xt::quantile(arr, {0.3, 0.7}, 1);\r\n```\r\nraises :\r\n\r\n\u003e ~/xtensor/include/xtensor/xsort.hpp:463:31: error: non-constant-expression cannot be narrowed from type 'xt::xcontainer\u003cxt::pytensor\u003cdouble, 2, xt::layout_type::dynamic\u003e\u003e::size_type' (aka 'unsigned long') to 'long' in initializer list [-Wc++11-narrowing]\r\n              R ev = R::from_shape({de.size()});\r\n\r\nI am using `xtl==0.7.5`, `xtensor==0.24.4`, `xtensor-python==0.26.1`, `pybind11==2.10.3`.\r\n","author":{"url":"https://github.com/ThibHlln","@type":"Person","name":"ThibHlln"},"datePublished":"2023-01-31T14:56:19.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":7},"url":"https://github.com/286/xtensor-python/issues/286"}