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espressif / esp-dsp

DSP library for ESP-IDF
Apache License 2.0
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Add cmath header to mat.cpp #9

Closed ftab closed 2 years ago

ftab commented 4 years ago

std::abs function requires the cmath header

Fixes #8

igrr commented 2 years ago

Sorry for the delay! This has been cherry-picked in https://github.com/espressif/esp-dsp/commit/06cb364c8af9dbed78d13e997d4c07800c031e76.