Exploratory Data Analysis (EDA) is a critical step in any data science project, and it involves analyzing datasets to summarize their main characteristics and uncover patterns, relationships, and anomalies. In this blog post, we'll take a closer look at one such dataset titled "Registered Companies" on Kaggle, and perform EDA on it to understand its main features.
The dataset contains information about registered companies in India, and includes 15 columns with various details such as the company name, registration date, industry classification, authorized capital, paid-up capital, and more. The dataset has over 15,000 records, making it a rich source of information for analyzing trends in the Indian corporate sector.
Let's begin by importing the necessary libraries and loading the dataset into a pandas DataFrame:
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
import seaborn as sns
companies_df = pd.read_csv('https://cdn.jovian.ml/sanuann/registered_companies.csv')
Next, let's take a look at the first few rows of the DataFrame to get an idea of the data structure:
companies_df.head()
The output should resemble the following:
CIN COMPANY_NAME ... PAIDUP_CAPITAL ACTIVITY_CODE
0 U93090TN2008PTC069316 BLUE LOTUS TECHNOLOGIES ... 1500000 93090
1 U14292DL2005PTC136633 INDO ASIAN FUSEGEAR LIMITED ... 68872420 14292
2 U51103MH2007PTC170327 JAIHIND PROJECTS PR LTD ... 37830000 51103
3 U45203KA2007PTC042123 SILVERLINE INDIA PR LTD ... 1600000 45203
4 U51109WB2005PTC106210 RUPASHI BANGLES PR LTD ... 100000 51109
We can see that the dataset contains the company identification number (CIN), company name, registration date, state, industry classification, authorized capital, paid-up capital, and other details.
Let's now explore the dataset by analyzing the distribution of various features using histograms, box plots, and scatter plots. We'll start by analyzing the distribution of the authorized and paid-up capital:
sns.histplot(companies_df['AUTHORIZED_CAPITAL'])
plt.title('Distribution of Authorized Capital')
plt.xlabel('Authorized Capital (in crores)')
plt.show()
The output should resemble the following:
We can see that the majority of companies have an authorized capital of less than 10 crore, with a few companies having authorized capital greater than 100 crore.
Let's now analyze the relationship between authorized and paid-up capital using a scatter plot:
sns.scatterplot(x='AUTHORIZED_CAPITAL', y='PAIDUP_CAPITAL', data=companies_df)
plt.title('Relationship between Authorized Capital and Paid-up Capital')
plt.xlabel('Authorized Capital (in crores)')
plt.ylabel('Paid-up Capital (in crores)')
plt.show()
The output should resemble the following:
We can see that there is a strong positive correlation between authorized and paid-up capital, indicating that companies with higher authorized capital tend to have higher paid-up capital as well.
Let's now analyze the distribution of the industry classification using a box plot:
sns.boxplot(y='PRINCIPAL_BUSINESS_ACTIVITY_AS_PER_CIN', x='PAIDUP_CAPITAL', data=companies_df)
plt.title('Distribution of Industry Classification by Paid-up Capital')
plt.xlabel('Paid-up Capital (in crores)')
plt.ylabel('Industry Classification')
plt.show()
The output should resemble the following:
We can see that the distribution of industry classification varies widely across different paid-up capital levels, with certain industries such as finance and real estate having higher paid-up capital on average.
In conclusion, we've performed EDA on the "Registered Companies" dataset, and analyzed the distribution of various features using histograms, scatterplots, and box plots. We've identified interesting trends such as the strong correlation between authorized and paid-up capital, and the variation in industry classification across different paid-up capital levels. The dataset provides valuable insights into the Indian corporate sector, and can be used for further analysis and modeling.
For more information on this analysis or to run the project see here: https://jovian.com/sanuann/eda-registered-companies
I hope you found this blog post informative and helpful. If you have any questions or feedback, please feel free to leave a comment below.
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