Sample.md

Sample

Description

Represents position, scatter and shape parameters of sample data.

The following parameters can be obtained:

• Sample size
• Mean / arithmetic average
• Median
• Maximum
• Minimum
• Range
• Delta -- mean absolute deviation
• Standard deviation 1/N
• Sample standard deviation 1/(N-1)
• Variance 1/N
• Sample Variance 1/(N-1)
• Skewness
• Kurtosis

As methods:

• z-Transformation
• Autocorrelation

Usage

double[] values = new double[100]
var rnd = new Random();

for (int i = 0; i < value.Length; ++i)
    values[i] = rnd.NextDouble();

var sample = new Sample(values);

double sigma = sample.Sigma;

Console.WriteLine(sample);

ToString is overwritten, therefore the output might be something like:

Count                  : 100
Mean                   : 0.519275519488973
Median                 : 0.51324658655247
Max                    : 0.983533758662424
Min                    : 0.015593185562451
Range                  : 0.967940573099973
Delta                  : 0.225629180047395
Sigma                  : 0.270445786115599
StandardDeviation      : 0.269090159603445
SampleStandardDeviation: 0.270445786115599
Variance               : 0.0724095139954074
SampleVariance         : 0.0731409232276842
Skewness               : -0.192630733586537
Kurtosis               : 2.05350514378756