internal descriptive_stats(
double[] data,
descriptive_stats_encoding_options dse_options,
string ds_group_name,
string ds_member_name,
bool presorted
)
{
this.ds_group_name = /*program.string_debug*/ (ds_group_name);
this.ds_member_name = /*program.string_debug*/ (ds_member_name);
if (data == null || data.Length == 0 || data.All(a => a == 0))
{
if (dse_options?.intervals != null)
{
var interval_group_name = /*program.string_debug*/ (string.Join(/*program.string_debug*/ ($@"_"), new string[] { nameof(dse_options.intervals), this.ds_group_name }.Where(a => !string.IsNullOrWhiteSpace(a)).ToArray()));
var interval_member_name = /*program.string_debug*/ (string.Join(/*program.string_debug*/ ($@"_"), new string[] { nameof(dse_options.intervals), this.ds_member_name }.Where(a => !string.IsNullOrWhiteSpace(a)).ToArray()));
intervals_descriptive_stats = new descriptive_stats(Array.Empty <double>(), dse_options?.intervals, interval_group_name, interval_member_name, presorted: true);
}
if (dse_options?.distances != null)
{
var distance_group_name = /*program.string_debug*/ (string.Join(/*program.string_debug*/ ($@"_"), new string[] { nameof(dse_options.distances), this.ds_group_name }.Where(a => !string.IsNullOrWhiteSpace(a)).ToArray()));
var distance_member_name = /*program.string_debug*/ (string.Join(/*program.string_debug*/ ($@"_"), new string[] { nameof(dse_options.distances), this.ds_member_name }.Where(a => !string.IsNullOrWhiteSpace(a)).ToArray()));
distances_descriptive_stats = new descriptive_stats(Array.Empty <double>(), dse_options?.distances, distance_group_name, distance_member_name, presorted: true);
}
if (dse_options?.interquartile != null)
{
var interquartile_group_name = /*program.string_debug*/ (string.Join(/*program.string_debug*/ ($@"_"), new string[] { nameof(dse_options.interquartile), this.ds_group_name }.Where(a => !string.IsNullOrWhiteSpace(a)).ToArray()));
var interquartile_member_name = /*program.string_debug*/ (string.Join(/*program.string_debug*/ ($@"_"), new string[] { nameof(dse_options.interquartile), this.ds_member_name }.Where(a => !string.IsNullOrWhiteSpace(a)).ToArray()));
interquartile_range_descriptive_stats = new descriptive_stats(Array.Empty <double>(), dse_options?.interquartile, interquartile_group_name, interquartile_member_name, presorted: true);
}
if (dse_options?.abs != null)
{
var abs_group_name = /*program.string_debug*/ (string.Join(/*program.string_debug*/ ($@"_"), new string[] { nameof(dse_options.abs), this.ds_group_name }.Where(a => !string.IsNullOrWhiteSpace(a)).ToArray()));
var abs_member_name = /*program.string_debug*/ (string.Join(/*program.string_debug*/ ($@"_"), new string[] { nameof(dse_options.abs), this.ds_member_name }.Where(a => !string.IsNullOrWhiteSpace(a)).ToArray()));
abs_descriptive_stats = new descriptive_stats(Array.Empty <double>(), dse_options?.abs, abs_group_name, abs_member_name, presorted: true);
}
if (dse_options?.rescale != null)
{
var rescale_group_name = /*program.string_debug*/ (string.Join(/*program.string_debug*/ ($@"_"), new string[] { nameof(dse_options.rescale), this.ds_group_name }.Where(a => !string.IsNullOrWhiteSpace(a)).ToArray()));
var rescale_member_name = /*program.string_debug*/ (string.Join(/*program.string_debug*/ ($@"_"), new string[] { nameof(dse_options.rescale), this.ds_member_name }.Where(a => !string.IsNullOrWhiteSpace(a)).ToArray()));
rescaled_descriptive_stats = new descriptive_stats(Array.Empty <double>(), dse_options?.rescale, rescale_group_name, rescale_member_name, presorted: true);
}
return;
}
if (data.Any(a => double.IsInfinity(a) || double.IsNaN(a)))
{
throw new ArgumentOutOfRangeException(nameof(data), /*program.string_debug*/ ($@""));
}
var sorted_data = presorted ? data : data.OrderBy(a => a).ToArray();
if (dse_options.count || dse_options.sum || dse_options.mean_arithmetic || dse_options.dev_standard || dse_options.mad_mean_arithmetic)
{
count = (uint)sorted_data.Length;
}
if (dse_options.count_distinct_values)
{
count_distinct_values = (uint)sorted_data.Distinct().Count();
}
if (dse_options.count_non_zero_values || dse_options.count_zero_values)
{
count_non_zero_values = (uint)sorted_data.Count(a => a != 0);
}
if (dse_options.count_zero_values)
{
count_zero_values = (uint)sorted_data.Length - count_non_zero_values;
}
if (dse_options.sum || dse_options.mean_arithmetic || dse_options.dev_standard || dse_options.mad_mean_arithmetic)
{
sum = sorted_data.Sum();
}
if (dse_options.root_mean_square)
{
root_mean_square = rms(sorted_data);
}
if (dse_options.mean_arithmetic || dse_options.dev_standard || dse_options.mad_mean_arithmetic)
{
mean_arithmetic = count != 0 ? sum / count : 0d;
}
if (dse_options.mean_harmonic_corrected || /*dse_options.mean_harmonic_nonzero ||*/ dse_options.mad_mean_harmonic_corrected)
{
var hm = harmonic_mean(sorted_data);
mean_harmonic_corrected = hm.corrected;
//mean_harmonic_nonzeros = hm.nonzeros;
}
if (dse_options.mean_geometric_corrected || /*dse_options.mean_geometric_nonzero ||*/ dse_options.mad_mean_geometric_corrected)
{
var gm = geometric_mean(sorted_data);
mean_geometric_corrected = gm.corrected;
//mean_geometric_nonzeros = gm.nonzeros;
}
if (dse_options.variance || dse_options.dev_standard || dse_options.kurtosis || dse_options.skewness)
{
var stat = shape(sorted_data);
variance = stat.variance;
dev_standard = stat.stdev;
kurtosis = stat.kurtosis;
skewness = stat.skewness;
}
if (dse_options.min || dse_options.range || dse_options.mid_range || dse_options.mad_mid_range)
{
min = sorted_data[0];
}
if (dse_options.max || dse_options.range || dse_options.mid_range || dse_options.mad_mid_range)
{
max = sorted_data[^ 1];
private static List <(string group_id, string member_id, string perspective_id, double perspective_value)> encode(
descriptive_stats stats,
descriptive_stats_encoding_options dse_options,
/*bool same_group = true,*/
/*bool individual = true,*/
int level = 0)
{
const string module_name = nameof(descriptive_stats);
const string method_name = nameof(encode);
var result = new List <(string group_id, string member_id, string perspective_id, double perspective_value)>();
if (stats == null)
{
stats = new descriptive_stats(null, dse_options, ds_group_name: /*program.string_debug*/ ($@""), ds_member_name: /*program.string_debug*/ ($@""), presorted: true);
}
/*if (!same_group && !individual)
* {
* throw new Exception(/*program.string_debug* /($@"{module_name}.{method_name}: {nameof(same_group)} and {nameof(individual)} both false."));
* }*/
if (dse_options == null)
{
//descriptive_stats_encoding_options = descriptive_stats_encoding_options.options_mean_arithmetic;
throw new ArgumentOutOfRangeException(nameof(dse_options), /*program.string_debug*/ ($@""));
}
if (dse_options?.intervals != null && stats.intervals_descriptive_stats != null && dse_options.intervals.key_value_list().Any(a => a.value))
{
var encoded_intervals_descriptive_stats = stats.intervals_descriptive_stats.encode(dse_options.intervals, /*same_group, individual,*/ level + 1);
result.AddRange(encoded_intervals_descriptive_stats);
}
if (dse_options?.distances != null && stats.distances_descriptive_stats != null && dse_options.distances.key_value_list().Any(a => a.value))
{
var encoded_distances_descriptive_stats = stats.distances_descriptive_stats.encode(dse_options.distances, /*same_group, individual,*/ level + 1);
result.AddRange(encoded_distances_descriptive_stats);
}
if (dse_options?.interquartile != null && stats.interquartile_range_descriptive_stats != null && dse_options.interquartile.key_value_list().Any(a => a.value))
{
var encoded_interquartile_range_descriptive_stats = stats.interquartile_range_descriptive_stats.encode(dse_options.interquartile, /*same_group, individual,*/ level + 1);
result.AddRange(encoded_interquartile_range_descriptive_stats);
}
if (dse_options?.abs != null && stats.abs_descriptive_stats != null && dse_options.abs.key_value_list().Any(a => a.value))
{
var encoded_abs_descriptive_stats = stats.abs_descriptive_stats.encode(dse_options.abs, /*same_group, individual,*/ level + 1);
result.AddRange(encoded_abs_descriptive_stats);
}
if (dse_options?.rescale != null && stats.rescaled_descriptive_stats != null && dse_options.rescale.key_value_list().Any(a => a.value))
{
var encoded_abs_descriptive_stats = stats.rescaled_descriptive_stats.encode(dse_options.rescale, /*same_group, individual,*/ level + 1);
result.AddRange(encoded_abs_descriptive_stats);
}
/*if (same_group || individual)*/
{
var z = new List <(string group_id, string member_id, string perspective_id, double perspective_value)>();
if (dse_options.count)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.count)}"), (double)stats.count));
}
if (dse_options.count_zero_values)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.count_zero_values)}"), (double)stats.count_zero_values));
}
if (dse_options.count_non_zero_values)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.count_non_zero_values)}"), (double)stats.count_non_zero_values));
}
if (dse_options.count_distinct_values)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.count_distinct_values)}"), (double)stats.count_distinct_values));
}
if (dse_options.min)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.min)}"), stats.min));
}
if (dse_options.max)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.max)}"), stats.max));
}
if (dse_options.range)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.range)}"), stats.range));
}
if (dse_options.sum)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.sum)}"), stats.sum));
}
if (dse_options.mid_range)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mid_range)}"), stats.mid_range));
}
if (dse_options.median_q1)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.median_q1)}"), stats.median_q1));
}
if (dse_options.median_q2)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.median_q2)}"), stats.median_q2));
}
if (dse_options.median_q3)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.median_q3)}"), stats.median_q3));
}
if (dse_options.root_mean_square)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.root_mean_square)}"), stats.root_mean_square));
}
if (dse_options.mean_arithmetic)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mean_arithmetic)}"), stats.mean_arithmetic));
}
if (dse_options.mean_geometric_corrected)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mean_geometric_corrected)}"), stats.mean_geometric_corrected));
}
//if (dse_options.mean_geometric_nonzero) { z.Add((group_id: /*program.string_debug*/($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/($@"{nameof(stats.mean_geometric_nonzeros)}"), stats.mean_geometric_nonzeros)); }
if (dse_options.mean_harmonic_corrected)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mean_harmonic_corrected)}"), stats.mean_harmonic_corrected));
}
//if (dse_options.mean_harmonic_nonzero) { z.Add((group_id: /*program.string_debug*/($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/($@"{nameof(stats.mean_harmonic_nonzeros)}"), stats.mean_harmonic_nonzeros)); }
if (dse_options.variance)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.variance)}"), stats.variance));
}
if (dse_options.dev_standard)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.dev_standard)}"), stats.dev_standard));
}
if (dse_options.mad_mean_arithmetic)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mad_mean_arithmetic)}"), stats.mad_mean_arithmetic));
}
if (dse_options.mad_mean_harmonic_corrected)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mad_mean_harmonic_corrected)}"), stats.mad_mean_harmonic_corrected));
}
if (dse_options.mad_mean_geometric_corrected)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mad_mean_geometric_corrected)}"), stats.mad_mean_geometric_corrected));
}
if (dse_options.mad_median_q1)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mad_median_q1)}"), stats.mad_median_q1));
}
if (dse_options.mad_median_q2)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mad_median_q2)}"), stats.mad_median_q2));
}
if (dse_options.mad_median_q3)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mad_median_q3)}"), stats.mad_median_q3));
}
if (dse_options.mad_mid_range)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.mad_mid_range)}"), stats.mad_mid_range));
}
if (dse_options.interquartile_range)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.interquartile_range)}"), stats.interquartile_range));
}
if (dse_options.skewness)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.skewness)}"), stats.skewness));
}
if (dse_options.kurtosis)
{
z.Add((group_id: /*program.string_debug*/ ($@"{stats.ds_group_name}"), member_id: /*program.string_debug*/ ($@"{stats.ds_member_name}"), perspective_id: /*program.string_debug*/ ($@"{nameof(stats.kurtosis)}"), stats.kurtosis));
}
//if (descriptive_stats_encoding_options.mode) { z.Add((group_id: /*program.string_debug*/($@"{stats.group_id_name}", member_id: /*program.string_debug*/($@"{stats.member_id_name}", perspective_id: /*program.string_debug*/($@"{nameof(stats.mode)}", stats.mode)); }
//if (descriptive_stats_encoding_options.mad_mode) { z.Add((group_id: /*program.string_debug*/($@"{stats.group_id_name}", member_id: /*program.string_debug*/($@"{stats.member_id_name}", perspective_id: /*program.string_debug*/($@"{nameof(stats.mad_mode)}", stats.mad_mode)); }
if (z.Count > 0)
{
/*if (same_group)*/
{
result.AddRange(z);
}
/*if (individual)
* {
* var z2 = z.Select(a => (string.Join(/*program.string_debug* /($@"_"), new[] {a.group_id, a.member_id, a.perspective_id}.Where(c => !string.IsNullOrWhiteSpace(c)).Distinct().ToArray()), a.member_id, a.perspective_id, a.perspective_value)).ToList();
*
* result.AddRange(z2);
* }*/
}
}
if (level == 0 && result.Count == 0)
{
throw new ArgumentOutOfRangeException(nameof(dse_options), /*program.string_debug*/ ($@"{module_name}.{method_name}: no features are enabled in {nameof(dse_options)}."));
}
return(result);
}