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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to conduct Exponential Smoothing using the Data Analysis Tab in Excel?
The popular Exponential Smoothing data analysis technique will be applied to forecast the time series' upcoming outcome. Sales managers and business analysts may make better decisions and predict future sales forecasts through this method. Before delving deeply into this article, users must have prior knowledge of Excel and must download the Data Analysis Toolpak. There are two ways to achieve Exponential smoothing in Excel. We have a built−in formula in Excel called FORECAST.ETS to flatten the time series, and another way is to utilize the Data Analysis tab efficiently. To perform Exponential Smoothening using the Data Analysis tab Step ...
Read MoreDescriptive Statistics in Excel
In MS Excel, users face difficulty while performing Statistical Analysis due to a lack of their knowledge. Numerous built-in statistical methods are obtainable in Excel but deploying all the essential statistical functions separately is very time−consuming. Descriptive Statistics is one of the predominant options presented inside the Data Analysis tab to summarize the specified data that is entered by the user. The Descriptive Statistics option assists us in unraveling the statistical characteristics of the dataset like Mean, Mode, Maximum or Minimum value, etc. To Conduct the Descriptive Statistics in MS Excel Step 1 − Open a new worksheet in ...
Read MoreHow to conduct ANOVA two-factor with replication in Excel?
A diversity of statistical methods is available in MS Excel to generate the descriptive summary of data. Two-factor ANOVA is a paramount technique utilized by research scholars and data analysts to verify whether the relevant output is to be generated or not after performing a few tests. It would be possible to evaluate the means of more than one set of values using an analysis of variance. The major variations of ANOVA are unidirectional ANOVA and two-way ANOVA. The F-test is the statistical significance test for ANOVA. To perform ANOVA two-factor with Replication in Excel Step 1 − Assume ...
Read MoreHow to quickly swap contents of two cells in Excel?
Sometimes users enter data in the wrong column, due to this user need to swap the available contents between the two cells. This can be done in many possible ways. In this article, we will swap the contents of the two cells in Excel by using the normal drag and drop facility, and by using the VBA code. Both the provided examples are accurate, precise, and thorough. By following all the guided steps, the user can easily swap the contents of the two cells. After swapping the values will move back to their original supposed location or cell in the ...
Read MoreDifferent Types of Joins in Pandas
Pandas is one of the popular libraries used to perform data analysis and data manipulation. There are many advanced features to work with the tabular data such as join multiple data frames into one depending upon the common columns or indices of columns. In python, there are different types of joins available which can be performed by using the merge() function along with the how parameter of the pandas library. Following are the different joins. Inner Join Outer Join Left Join Right Join Cross Join Inner Join An Inner Join in the pandas library will return the rows ...
Read MoreHow to check if something is a RDD or a DataFrame in PySpark?
RDD is abbreviated as Resilient Distributed Dataset, which is PySpark fundamental abstraction (Immutable collection of objects). The RDD’s are the primary building blocks of the PySpark. They split into smaller chunks and distributed among the nodes in a cluster. It supports the operations of transformations and actions. Dataframe in PySpark DataFrame is a two dimensional labeled data structure in python. It is used for data manipulation and data analysis. It accepts different datatypes such as integer, float, strings etc. The column labels are unique, while the rows are labeled with a unique index value that facilitates accessing specific rows. ...
Read MoreHow to count the number of unique invoices by using the Frequency Function or COUNTIF?
In today's digital era, Excel has become an indispensable tool for countless individuals and businesses who rely on it for organizing and analyzing massive amounts of data. One often-underutilized feature of this powerful software is the Frequency array function. While many are familiar with other array functions like Offset, and Index, they can bring tremendous benefits when used within an Excel workbook too. The frequency function is one of the most powerful functions, that unravel the mystery of the complex numerical array problems. Features of Frequency Function The Frequency function works with the numbers only and contains two arguments ...
Read MoreDouble Unary Operator in Excel Array Formulas?
Microsoft Excel is undoubtedly one of the most powerful tools for organizing and analysing data. With its extensive range of features, it often becomes challenging to uncover all its hidden tips and tricks. In this article, we will explore a simple yet effective technique to use the Double unary operator in the Excel Array formula. For intricate scenarios, AND and OR operators proved to be more powerful and defined along with the SUM function to perform the complex task. The double unary operator transforms the Boolean values that are True/False into the binary form (0 or 1) which is understandable ...
Read MoreArray Constants in Microsoft Excel
Array Constant comprises static numeric values that mean these values cannot be modified once the user copies the formula to another location in the worksheet. The array elements would contain numbers, text, and decimal values. Users must use either the F9 key or ctrl+shift+Enter keys to compute the array formula. A diversity of inbuilt array functions like the Transpose function, LINEST, and AGGREGATE functions are available in MS Excel. Various types of Array constants are Horizontal Array Constants Vertical Array Constants Two-Way Array Constants Utilizing Horizontal Array Constants It is also known as Row Array constants. The ...
Read MoreWhat are the seaborn compatible IDLEs?
Integrated Development Environments (IDEs) are software applications that provide comprehensive tools and features to facilitate software development. The following are the IDLEs that are compatible with seaborn library. Jupyter Notebook/JupyterLab Jupyter Notebook and JupyterLab are widely used interactive computing environments for data analysis and visualization. They provide a web-based interface where we can write and execute Python code in cells. Seaborn integrates seamlessly with Jupyter Notebook and JupyterLab, allowing us to create and visualize plots directly within the notebook environment. The inline plotting feature in Jupyter Notebook displays Seaborn plots directly in the notebook, making it easy to iterate on ...
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