Extract ccf from two (or more) aligned signatures

Extract ccf from two (or more) aligned signatures

Usage

extract_feature_ccf(aligned)

Arguments

aligned

data frame with variable x (for location) and two or more measurements (the bullets entry in the list returned from sig_align)

Value

(matrix) of correlations

See also

Other alignment-related-features: extract_feature_D(), extract_feature_lag_mm(), extract_feature_lag(), extract_feature_length_mm(), extract_feature_length(), extract_feature_overlap(), extract_features_all()

Examples

if (FALSE) {
library(bulletxtrctr)
library(x3ptools)

example_data <- bullet_pipeline(
  location = list(
    Bullet1 = c(hamby252demo$bullet1[2]),
    Bullet2 = c(hamby252demo$bullet2[4])
  ),
  x3p_clean = function(x) x %>%
      x3p_scale_unit(scale_by=10^6) %>%
      rotate_x3p(angle = -90) %>%
      y_flip_x3p()
)

alignment <- sig_align(example_data$sigs[[1]]$sig,
                       example_data$sigs[[2]]$sig)

extract_feature_ccf(alignment$lands)
}