Student's t-distribution

[mariuszgromada]

To add

1. PDF
2. CDF
3. Quantile
4. Random number

#238

[mariuszgromada]

• rStud(v) - Random variable - Student's t-distribution
• pStud(x, v) - Probability distribution function - Student's t-distribution
• cStud(x, v) - Cumulative distribution function - Student's t-distribution
• qStud(p, v) - Quantile function (inverse cumulative distribution function) - Student's t-distribution

[mariuszgromada]

Done