Gaelim Holland
Gaelim Holland
How to Use Concatenate in Power Query
Power Query in Excel is a great tool to use in data preparation and when you need to concatenate or combine, values from different columns or rows even files. In this article, we’ll dive into how you can use Power Query to concatenate values. What is Concatenation? Concatenation refers to the process of joining two […]
The Correct Keyboard Shortcut to Cut a Cell Value
Cutting a cell value entails extracting the content from a specific cell or range of cells in a Microsoft Excel spreadsheet. This action removes the selected data and places it on the clipboard, making it ready to be pasted into another location. Here is the use case that you may be looking for : Short […]
How to Pick the Right Analysis for Your Use Case
Entering the world of data analysis can be very confusing. However, the spectrum of techniques helps to address several use cases. Let’s explore all the different types of analysis that are used in data analysis. However, this list isn’t exhaustive but it will cover the fundamentals. Types of Analysis Description Comparison Prediction Time Series Categorization […]
What is an Outlier – Understanding and Detection
What is an Outlier? An outlier is a data point that differs significantly from other observations. Whether due to genuine variance or errors in data collection, outliers stand out from the rest. Why are Outliers Important? Outliers can skew results, misleading interpretations or significantly affecting statistical measures. Hence, it’s essential to detect and address them […]
What Do Data Analysts Actually Do
Contrary to popular belief, data analysts don’t spend most of their time analyzing data. This is just a portion of what you are tasked to do. Remember you are a part of a team. So there are going to be meetings, requirements conversations, presentations,s and reporting that will take a large portion of your time. […]
How to Wrap Text in Excel
Why do you need to wrap text? Text wrapping ensures that lengthy text that overflows its cell is rearranged. Text wrapping makes your text appear on multiple lines within the cell. This does not involve any changes to the data or the insertion of line break characters. This means the text merely appears to be […]
Top Ten Financial Functions in Python
If you didn’t know Python has a host of function that cover most domains. Pandas is the premier data analysist and data manipulation library in Python. It is an incredibly versatile tool for financial analysis. With its rich set of functions tailored for data wrangling and analysis, it has become the go-to library for financial […]
What is Pandas in Python -2023?
Pandas is one of the most popular and essential libraries in the Python ecosystem, especially when it comes to data analysis and manipulation. With its expressive syntax, versatile functionality, and ability to handle vast amounts of data, Pandas has become the go-to tool for data scientists, analysts, and developers alike. It is an absolute MUST […]
Building an AI Chatbot with Essential Python Libraries
In the competitive field of data science and analysis, showcasing relevant projects is a key factor in landing the perfect job. Building a project that blends several facets of the field – AI, Natural Language Processing (NLP), Web Scraping, and Data Visualization – demonstrates a comprehensive understanding of the skills that potential employers look for. […]
Stop Using Excel as a Database: Here’s Why
Excel is an amazing spreadsheet and analysis tool. Without a doubt, Excel can handle some data, but when it comes to big, complex datasets, it’s like trying to fit Shaquille O’Neal into a clown car – you’re just asking for trouble! And let’s not forget about data integrity – one slip of the finger and […]