ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60)

rank(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

reverse(rank(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60)))

ts_zscore(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60)

normalize(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), true, 0.0)

ts_rank(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60)

group_zscore(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), bucket(rank(returns), buckets="2,5,6,7,10"))

winsorize(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 4)

scale(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 1, 1, 1)

ts_scale(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60, 0)

ts_av_diff(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60)

ts_delta(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 5)

ts_mean(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 30)

ts_max(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60)

ts_min(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60)

ts_sum(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60)

ts_product(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60)

ts_decay_linear(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60, false)

ts_backfill(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60, 1, "NAN")

ts_corr(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), returns, 60)

ts_covariance(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), returns, 60)

ts_regression(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), returns, 60, 0, 0)

ts_arg_max(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60)

ts_arg_min(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60)

ts_count_nans(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60)

ts_delay(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 5)

ts_quantile(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60, "gaussian")

ts_rank(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60, 0)

ts_scale(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 60, 0)

ts_step(1)

ts_target_tvr_decay(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 0, 1, 0.1)

ts_target_tvr_delta_limit(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), returns, 0, 1, 0.1)

group_neutralize(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), bucket(rank(returns), buckets="2,5,6,7,10"))

group_rank(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), bucket(rank(returns), buckets="2,5,6,7,10"))

group_scale(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), bucket(rank(returns), buckets="2,5,6,7,10"))

group_mean(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), returns, bucket(rank(returns), buckets="2,5,6,7,10"))

group_backfill(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), bucket(rank(returns), buckets="2,5,6,7,10"), 60, 4.0)

vec_avg(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

vec_sum(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

vec_max(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

vec_min(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

reduce_avg(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 0)

reduce_max(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

reduce_min(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

reduce_stddev(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 0)

reduce_sum(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

reduce_range(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

reduce_skewness(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

reduce_kurtosis(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

reduce_ir(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

reduce_norm(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60))

reduce_powersum(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 2, false)

reduce_percentage(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 0.5)

reduce_choose(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 1, true)

reduce_count(ts_std_dev(if_else(returns < ts_quantile(returns, 60, "gaussian"), returns, 0), 60), 0)