quantlab_record_experiment | Records one research trial (a backtest, signal evaluation, model fit or optimisation) against a strategy family in the append-only trials ledger, and returns the stored record with the family’s updated trial counts. | Write |
quantlab_list_experiments | The account’s recorded experiments, newest first, optionally filtered by family or kind. | Read |
quantlab_get_experiment | One recorded experiment of this account: family, kind, config and its hash, results, status, tags and retirement state. | Read |
quantlab_get_trials | The multiple-testing ledger for one strategy family: n_trials (every run), n_eff (distinct configurations), first and last trial time, the cross-trial Sharpe dispersion and the best Sharpe. | Read |
quantlab_deflate_sharpe | Deflates a Sharpe ratio by the number of trials recorded for its family: PSR, the DSR range between n_trials and n_eff, a PASS/FAIL verdict at the 0.95 gate, the observed t-statistic, the minimum track record length and a one-line headline. | Read |
quantlab_register_signal | Stores one representative return series for a strategy family in the signal library (60 to 20000 finite observations, daily intended), replacing any earlier series for that family. | Write |
quantlab_list_signals | The account’s signal library index: each family’s series length, hash, period and interval, without the return vectors. | Read |
quantlab_correlate_family | Correlates a registered family’s return series with the rest of the library: pairwise correlations, top 3, max |corr| and its family, a DISTINCT/RELATED/REDUNDANT/UNKNOWN verdict (below 0.3 distinct, above 0.7 redundant) and the residual Sharpe after the closest signal is regressed out. | Read |
quantlab_correlate_candidate | Same check as quantlab_correlate_family for a return series that is not stored: correlations against the library, the redundancy verdict and the residual Sharpe. | Read |
quantlab_record_lineage | Records that one strategy family descends from another. | Write |
quantlab_get_lineage | Ancestors and descendants of a strategy family, two levels each way. | Read |
quantlab_retire_experiment | Moves an experiment to the graveyard with a mandatory cause of death. | Write |
quantlab_search_graveyard | Retired experiments, most recently retired first, with the reason, the family’s current trial counts, best Sharpe and its deflated Sharpe when the run reported n_obs. | Read |
