spd-stats 0.1.0

Statistical Probability Distributions Package

spd_stats: Statistical Probability Distributions Package

Description:

spd_stats is a Python package designed for statistical analysis, calculation, and visualization of various probability distributions. It provides classes for representing and manipulating Gaussian and Binomial distributions, along with generic distribution functionalities.

Installation:

To install spd_stats, simply use pip:

pip install spd_stats

Usage

# Import Gaussian and Binomial distributions from spd_stats
from spd_stats import Gaussian, Binomial

# Create a Gaussian distribution with mean 0 and standard deviation 1
gaussian = Gaussian(0, 1)

# Create a Binomial distribution with probability 0.5 and size 20
binomial = Binomial(0.5, 20)

# Read data from a file into a distribution
gaussian.read_data_file("gaussian_data.txt")
binomial.read_data_file("binomial_data.txt")

# Calculate and print mean and standard deviation of distributions
print("Gaussian Mean:", gaussian.mean)
print("Gaussian Standard Deviation:", gaussian.stdev)
print("Binomial Mean:", binomial.mean)
print("Binomial Standard Deviation:", binomial.stdev)

# Plot histograms and probability density functions
gaussian.plot_histogram()
gaussian.plot_histogram_pdf()
binomial.plot_bar()
binomial.plot_bar_pdf()

# Add two distributions together
sum_distribution = gaussian + gaussian

# Output characteristics of the sum distribution
print("Sum Distribution:", sum_distribution)

Classes:

Gaussian:

Represents a Gaussian (normal) distribution. Attributes: mean, standard deviation, data. Methods: calculate_mean, calculate_stdev, plot_histogram, pdf, plot_histogram_pdf, add, repr.

Binomial:

Represents a Binomial distribution. Attributes: mean, standard deviation, data, p (probability of success), n (number of trials). Methods: calculate_mean, calculate_stdev, replace_stats_with_data, plot_bar, pdf, plot_bar_pdf, add, repr.

Distribution:

Generic distribution class. Attributes: mean, standard deviation, data. Methods: read_data_file.

Contributing:

Thank you for your interest in contributing to spd_stats! At the moment, there is no specific content outlined for contributing guidelines. However, we welcome your input and contributions once we establish the guidelines.

License:

This package is licensed under the MIT License.

Author:

Pradeep Sahani