One row per observation with the mixed log e-value, the detector evidence (SR or CUSUM type, as designed), the CUSUM-type evidence, the threshold, the running change-point estimate and the alarm flag.
Usage
# S3 method for class 'edetect_chart'
tidy(x, ...)Value
A tibble with columns t, x, n, log_evalue, evidence,
evidence_cusum, threshold, change_estimate, alarm.
Examples
chart <- edetect_c(x = c(3, 2, 4, 3, 8, 9, 11), center = 3, arl = 100)
#> Warning: Alarm at t = 6; 1 later observation was not consumed.
tidy(chart)
#> # A tibble: 6 × 9
#> t x n log_evalue evidence evidence_cusum threshold change_estimate
#> <int> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <int>
#> 1 1 3 1 -0.546 0.579 0.579 100 1
#> 2 2 2 1 -0.902 0.728 0.406 100 2
#> 3 3 4 1 -0.133 1.66 0.875 100 3
#> 4 4 3 1 -0.546 1.84 0.633 100 3
#> 5 5 8 1 2.21 18.2 9.14 100 5
#> 6 6 9 1 2.96 420. 263. 100 5
#> # ℹ 1 more variable: alarm <lgl>