stats_advanced

This is a python package to make your lives easier by using python code to do statistical problems. This package performs complex statistical calculations for you and presents the results in a concise and presentable manner which is easy to interpret and does not require much technical knowledge to interpret

Installation

pip install stats-advanced

Import

#You can import the needed functionalities as per your needs

from stats_advanced import Mean
from stats_advanced import Median
from stats_advanced import Mode
from stats_advanced import StandardDeviation
from stats_advanced import Skewness
from stats_advanced import UnivariateRegression
from stats_advanced import MultiVariateRegression

Usage

Using Mean functionality

# Reading the dataframe for continuous series 
print('For continuous series')
mean_df = pd.read_csv('https://raw.githubusercontent.com/aayush1036/data/main/mean.csv')
mean_cont = Mean(data=mean_df, x_col='X', f_col='F') # Creating an instance of the mean class
mean_cont.print_mean_from_ci() #Prints the mean for the continuous series

# Reading the dataframe for the discrete series 
print('\n')
print('For discrete series')
discrete_df = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/mean_discrete.csv")
mean_discrete = Mean(data=discrete_df, x_col="X", f_col="F") # Creating the instance of the mean class 
mean_discrete.print_mean_discrete() #Printing the mean for the discrete series

#Generating data for the continuous series 
print('\n')
print('For individual series')
series = [i for i in range(1, 51)]
Mean.print_mean_individual(series) # Calling the method to print the mean of individual series

Using the Median functionality

# Reading the dataframe for the continuous series 
print('For continuous series')
median_cont = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/median.csv")
median_continuous = Median(data=median_cont, x_col="X", f_col="F") #Creating an instance of the median class
median_continuous.print_df() #Printing the dataframe with the necessary details for finding the median of continuous series
median_continuous.print_median_continuous() #Printing the median of the continuous series with necessary details
median_continuous.print_quartiles() #Printing the quartiles of the continuous series  with the necessary details

#Reading the dataframe for the discrete series
print('\n')
print('For discrete series') 
median_disc = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/median_discrete.csv")
median_discrete = Median(data=median_disc, x_col="X", f_col="F") #Creating an instance of the median clas
median_discrete.print_df() #Printing the dataframe with the necessary details for finding the median of discrete series
median_discrete.print_median_discrete() #Printing the median of the discrete series with necessary details
median_discrete.print_quartiles_discrete() #Printing the quartiles of the discrete series with necessary details

#Reading the dataframe for open ended intervals 
print('\n')
print('For open ended series')
df_open_ended = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/open_ended.csv")
median_open_ended = Median(data=df_open_ended, x_col="age", f_col="freq") #Creating an instance of the median clas
median_open_ended.print_quartiles_open_ended() #Printing the quartiles of the open ended series series with necessary details

#Initialising the individual series for finding median
print('\n')
print('For individual series')
my_list_median = [i for i in range(1,100)]
Median.print_median_individual(my_list_median) #calculating the median

Using the Mode functionality

#Reading the dataframe for finding the mode of continuous series 
print('For continuous series')
mode_continuous = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/mode.csv")
mode_cont = Mode(data=mode_continuous, x_col="X", f_col="F") #Creating instance of Mode class
mode_cont.print_mode_from_ci() #Printing the mode of the continuous series with necessary details 

#Reading the dataframe for finding the mode of discrete series 
print('\n')
print('For discrete series')
mode_disc = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/mode_discrete.csv")
mode_discrete = Mode(data=mode_disc,x_col="X", f_col="F") #Creating instance of Mode class
mode_discrete.print_mode_discrete() #Printing the mode of the discrete series with necessary details

#Initialising the individual series for finding mode
print('\n')
print('For individual series')
my_mode = [1,1,5,3,2,9,4,56,4,8,4,5,78,879,1,3,4,5,8,6,4]
Mode.print_mode_individual(my_mode) #calculating the mode

Using the StandardDeviation functionality

#Reading the dataframe for finding the standard deviation of continuous series 
print('For continuous series')
stdev_cont = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/stdev_cont.csv")
standardDeviation = StandardDeviation(data=stdev_cont, x_col="X", f_col="F") #Creating instance of StandardDeviation class
standardDeviation.print_stdev_cont() #Printing the standard deviation of the continuous series with necessary details

#Reading the dataframe for finding the standard deviation of discrete series 
print('\n')
print('For discrete series')
stdev_disc = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/stdev_discrete.csv")
discreteStdev = StandardDeviation(data=stdev_disc, x_col="X", f_col="F") #Creating instance of StandardDeviation class
discreteStdev.print_stdev_discrete() #Printing the standard deviation of the discrete series with necessary details 

#Generating random data for finding standard deviation of individual series 
print('\n')
print('For individual series')
myList = [5,7,9,3,1,4,6,8,2,10]
individual_stdev = StandardDeviation.print_stdev_individual(myList) #Printing the standard deviation of individual series with necessary details

Using the Skewness functionality

#Reading the dataframe for finding the skewness of continuous series 
print('For continuous series')
skew_continuous = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/skew_cont.csv")
skew_cont = Skewness(data=skew_continuous, x_col="X", f_col="F")  #Creating instance of Skewness class
skewness_cont = skew_cont.print_skewness_continuous() #Printing the skewness of the continuous series with necessary details

#Reading the dataframe for finding the skewness of open ended series 
print('\n')
print('For open ended series')
skew_open = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/open_ended.csv")
skew_open_ended = Skewness(data=skew_open, x_col="age", f_col="freq") #Creating instance of Skewness class
skewness_open_ended = skew_open_ended.print_skewness_open_ended() #Printing the skewness of the open ended series with necessary details

#Reading the dataframe for finding the skewness of discrete series
print('\n')
print('For discrete series')
skew_disc = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/skew_discrete.csv")
skew_discrete = Skewness(data=skew_disc, x_col="X", f_col="F") #Creating instance of Skewness class
skewness_discrete = skew_discrete.print_skewness_discrete() #Printing the skewness of the continuous series with necessary details

#Initialising the series for finding skewness
print('\n')
print('For individual series')
my_skew = [i for i in range(100)]
Skewness.print_skewness_individual(my_skew) #calculating the skewness

Using the UnivariateRegression functionality

#Reading the dataset for Univariate regression 
data_uni = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/Popu-profit.csv")
X = data_uni["col1"].values #storing the x values 
y = data_uni["col2"].values #storing the y values 
reg = UnivariateRegression(X, y) #Creating an instance of UnivariateRegression class 
alpha, beta = reg.calculate_coef() #Calculating the coefficients of the regression
print(f"Alpha is {alpha}\nBeta is {beta}")
eqn = reg.print_equation() #Printing the regression equation 
print(eqn)
pred = reg.predict(X) #Predicting based on our regression 
std_err = reg.standard_error() #Calculating standard error 
print(f"The standard error is {std_err}")
figure = reg.plot_data(title='Regression using own function', xlabel='X', ylabel='Y', figsize=(16, 6)) #Plotting the data
plt.show()
comparison_fig, eqn = reg.compare(figsize=(16, 6)) #Comparing our regression model with StatsModels and SciKitLearn
print(eqn)
plt.show()
r_squared = reg.find_r_squared() #Calculating R squared
print(f"The value of R^2 is {r_squared}")
adjusted_r_squared = reg.find_adjusted_r_squared() #Calculating adjusted R squared 
print(f"The adjusted R^2 is {adjusted_r_squared}")

Using the MultiVariateRegression functionality

#Reading the dataset for Multivariate regression 
data_multi = pd.read_csv("https://raw.githubusercontent.com/aayush1036/data/main/multi-regression.csv")
regressor = MultiVariateRegression(data_multi) #Creating an instance of Multivariateregression class
coef = regressor.calculate_coef() #Calculating the coefficients of the regression
print(f"The coefficients are {coef}")
r_squared = regressor.calculate_r_squared() #Calculating R squared
print(f"R squared {r_squared}")
adj_r_sq = regressor.calculate_adjusted_r_squared()
print(f"Adjusted r squared {adj_r_sq}") #Calculating adjusted R squared 
regressor.compare() #Comparing our regression model with StatsModels and SciKitLearn

Github profile: Github profile

Github repository of the package: Github repository of the package

Author email: Aayushmaan Jain