is_symmetry_zs

czsc.utils.is_symmetry_zs(bis: List[BI], th: float = 0.3) → bool[source]

对称中枢判断：中枢中所有笔的力度序列，标准差小于均值的一定比例

https://pic2.zhimg.com/80/v2-2f55ef49eda01972462531ebb6de4f19_1440w.jpg

Parameters:

bis – 构成中枢的笔序列
th – 标准差小于均值的比例阈值

Returns:

Read the Docs v: latest

Versions: latest; stable; 0.9.49; 0.9.48; 0.9.47; 0.9.46; 0.9.45; 0.9.44; 0.9.43; 0.9.42; 0.9.41; 0.9.40; 0.9.39; 0.9.38; 0.9.37; 0.9.36; 0.9.35; 0.9.34; 0.9.33; 0.9.32; 0.9.31; 0.9.30; 0.9.29; 0.9.28; 0.9.27; 0.9.26; 0.9.25; 0.9.24; 0.9.23; 0.9.22; 0.9.21; 0.9.20; 0.9.19; 0.9.18; 0.9.17; 0.9.16; 0.9.15; 0.9.14; 0.9.13; 0.9.12; 0.9.11; 0.9.10; 0.9.9; 0.9.8; 0.9.7; 0.9.6; v0.9.5; 0.9.4_a; 0.9.4; 0.9.3_a; 0.9.2_a; 0.9.1; 0.8.30

Downloads: pdf; epub

On Read the Docs: Project Home; Builds