| |
| """调试 lm5 的 wave 自洽性为什么恒为 1.0。""" |
| import sys |
| import numpy as np |
|
|
| sys.path.insert(0, "/work/liuyuanjie/headless") |
| sys.path.insert(0, "/work/liuyuanjie/headless/tests") |
| from run_lm4_wave import build_feature_matrix, build_windows |
|
|
| times, dens, Fm, ok = build_feature_matrix("/work/liuyuanjie/headless/data/wave", |
| bands=13, use_wfr=True, use_lshell=False) |
| X, y_log = build_windows(times, dens, Fm, ok) |
| print("wave_X:", X.shape, X.dtype) |
| Xw = np.asarray(X, dtype=np.float64) |
| if Xw.ndim == 3: |
| Xw = Xw.mean(axis=1) |
| nf = Xw.shape[1] |
| print("均值后:", Xw.shape, "nf =", nf) |
| for i, j in [(0, 1), (0, nf - 2), (1, nf - 2)]: |
| a, b = Xw[:, i], Xw[:, j] |
| print(" (%d,%d): std_a=%.4g std_b=%.4g |c|=%s" % |
| (i, j, a.std(), b.std(), |
| round(abs(np.corrcoef(a, b)[0, 1]), 4) if a.std() > 1e-9 and b.std() > 1e-9 else "NaN")) |
|
|
