ts_delta(customer_acquisition_cost, 63)

ts_delta(customer_acquisition_cost, 63) > ts_mean(ts_delta(customer_acquisition_cost, 63), 189) * 1.2

-1 * if_else(ts_delta(customer_acquisition_cost, 63) > ts_mean(ts_delta(customer_acquisition_cost, 63), 189) * 1.2, 1, 0)

bucket(rank(customer_acquisition_cost), buckets="2,5,6,7,10")

group_zscore(ts_delta(customer_acquisition_cost, 63), market_penetration_group)

group_rank(ts_delta(customer_acquisition_cost, 63), market_penetration_group)

group_scale(ts_delta(customer_acquisition_cost, 63), market_penetration_group)

ts_zscore(ts_delta(customer_acquisition_cost, 63), 189)

ts_rank(ts_delta(customer_acquisition_cost, 63), 189)

ts_scale(ts_delta(customer_acquisition_cost, 63), 189)

group_neutralize(ts_delta(customer_acquisition_cost, 63), market_penetration_group)

multiply(ts_delta(customer_acquisition_cost, 63), -1, filter=true)

ts_av_diff(customer_acquisition_cost, 189)

divide(ts_delta(customer_acquisition_cost, 63), ts_mean(customer_acquisition_cost, 189))

ts_std_dev(ts_delta(customer_acquisition_cost, 63), 189)

ts_corr(ts_delta(customer_acquisition_cost, 63), ts_delta(forward_price_120, 63), 189)

ts_regression(ts_delta(customer_acquisition_cost, 63), ts_delta(forward_price_120, 63), 189, rettype=0)

ts_decay_linear(ts_delta(customer_acquisition_cost, 63), 189, dense=false)

group_backfill(ts_delta(customer_acquisition_cost, 63), market_penetration_group, 189)

ts_quantile(ts_delta(customer_acquisition_cost, 63), 189, driver="gaussian")