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Optimization: Replace np.empty_like(a) with np.empty(a.shape, dtype=a.dtype) after pd_to_np conversion

Status: Open.

#17 In wukan1986/ta_cn;

· SaFE-APIOpt opened on Apr 17, 2025

after logical operators, the array dtype be 'o', it will cause later function error,

Status: Open.

#16 In wukan1986/ta_cn;

· dwniu2000 opened on Jun 15, 2024

wide_wraps(func, direction='down', input_num=1, to_kwargs={1: 'timeperiod'}, output_num=1) direction 机制有严重的bug

Status: Open.

#15 In wukan1986/ta_cn;

· dwniu2000 opened on Jun 14, 2024

单只股票的alpha191没办法求

Status: Open.

#13 In wukan1986/ta_cn;

· zzb980881 opened on Dec 26, 2023

alpha83 报错

Status: Open.

#7 In wukan1986/ta_cn;

· 0xhhh321321 opened on Oct 5, 2022

python3 跑 alpha075 报错

Status: Open.

#6 In wukan1986/ta_cn;

· 0xhhh321321 opened on Oct 5, 2022