What is the best tool for manipulating data and performing data analysis?
Many experts believe that Pandas is up there with the best of them. Pandas provides various advantages for data analysis. It’s a powerful library that experts in your team can use to complete your data analysis tasks effortlessly.
Read this article to find out the top 11 advantages of Pandas and the most reliable Pandas skills test you can use to ensure your employees understand how to use this library effectively.
Table of contents
- What is the best Python library for data analysis?
- How does Pandas compare with Excel, and which is better?
- Which function should you use to analyze data in Pandas, and is it easy?
- Which tool is better: SQL or Pandas?
- 11 advantages of Pandas for data analysis you should know
- ✅ Make skills testing part of your recruiting process
What is the best Python library for data analysis?
There are a few different Python libraries that are useful for data scientists, including NumPy, Matplotlib, SciPy, and scikit-learn. However, one of the best Python libraries for data analysis is Pandas.
Since Pandas is a powerful, open-source data manipulation library, it’s ideal for data analysis. If your employees have the right Pandas skills, they’ll know how to use and efficiently incorporate its best features into the data management process.
How does Pandas compare with Excel, and which is better?
In both Pandas and Excel, users can sort, filter, select, analyze, and merge data.
However, since Pandas is faster than Excel and can automate tasks for data analysts, it’s considered a better tool for data analysis overall. Your employees can also use it to handle advanced functions, like complex statistical analyses and even visualizations.
Which function should you use to analyze data in Pandas, and is it easy?
Your employees can use the isna() function to analyze data in Pandas. The isna() function enables the user to detect missing values in a dataset. This function makes it easy to analyze every row and column value quickly and efficiently.
Which tool is better: SQL or Pandas?
Although it’s possible to complete similar data management tasks in both SQL and Pandas, each tool has its pros and cons.
SQL is an effective language for data querying, so you may want to review your applicants’ SQL and SQLite knowledge with an SQLite skills test if this is an important skill for your business.
It’s important to consider that when your employees use Pandas, they may experience lag when manipulating large volumes of data. However, Pandas is ideal for data scientists who need to use simple commands and analyze structured data, and it has many beneficial features.
11 advantages of Pandas for data analysis you should know
Let’s now discuss the 11 advantages of Pandas for data analysis and why your organization should use it. Check out the list below to discover the top benefits of Pandas.
1. Pandas is easy to use and only requires a few skills
Employees who use Pandas will instantly notice that it’s easy to use and requires just a few skills, including the ability to write Python back-end source code (a skill you can assess with our Python skills test).
Pandas’ commands are simple, and its comprehensive documentation makes it even more straightforward to use.
2. Pandas’ data structure is efficient
Pandas users will notice that the two-dimensional DataFrame structure makes data manipulation easier. Your employees who use Pandas should also know that Pandas objects are structured like a spreadsheet with rows and columns, making it simpler to work with data.
3. Pandas’ tools are incredibly powerful
Pandas offers several powerful features that facilitate the process of reading and writing data. A few examples of the essential tools Pandas provides include relational databases, features that support plain text, and tools for supporting comma-separated values (CSV) files.
4. Data merging is simple in various situations
Your employees can effortlessly merge small, medium, or large datasets with Pandas. The data analysis tool supports optimal dataset performance when applicants carry out data merging processes.
5. Pandas can cope with missing values
Pandas can help your employees with data alignment and handling missing data values. The tool will detect the missing values and enable your employees to either drop a column or row with a missing value with dropna() or fill the missing value with a constant value.
6. Column and row operations are simple in Pandas
Your employees don’t have to be experts to handle column and row operations in Pandas. They can easily insert or delete columns in Pandas, no matter their size. All this takes is a little knowledge of Pandas’ simple operations and commands.
7. You can use Pandas (with Python) in several domains
It’s possible for your business to use Pandas in a range of domains, whether it be statistics, advertising, financing, or analytics. This makes the tool flexible and more likely to meet your company’s needs.
- You can use Pandas with other libraries
Do you need to integrate Pandas with other libraries or the IPython toolkit? This is easy to accomplish since Pandas has few compatibility issues. Combining these tools enables your employees to analyze data with less effort.
9. Pandas makes data munging easier
Data munging is the process of cleaning and transforming data into a useful format. Pandas makes this normally time-consuming task significantly easier and faster.
10. Data is flexible with Pandas
By flexible, we mean that data is customizable in Pandas. Your employees will encounter no problems when editing data, customizing datasets, or pivoting data to match their requirements.
Dataframes in Pandas are more flexible than in SQL. SQL only supports column metadata, whereas Pandas supports column and row metadata.
11. Employees can complete plenty of work with less code
With Pandas, employees can perform operations on data with just a few lines of code. This enables them to save time and prioritize creating efficient algorithms for data analysis since using Python alone takes longer than using Pandas’ support library.
Ensure your employees have the right Pandas skills to capitalize on the Pandas tool
Your business can make the most of Pandas by having skilled employees who understand how to use this tool. By evaluating their skills with a Pandas skills test, you’ll instantly know whether they can effectively manipulate data in Pandas.
Hire the best data scientists and data analysts to make the most of Pandas and gain all the advantages this software library has to offer. Try TestGorilla and get started for free today.