## Best Excel Tutorial

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#### How to add text to formula?

You may notice some problems when working with data. One of them is creating cells that contain different types of data.

#### How to Do Fourier Analysis in Excel

Excel contains a data analysis add-in that allows to to perform a Fourier analysis of a series of numbers. Follow the steps below.

#### How to open .VCF files?

Below are the steps to open a VCF file in Excel.

#### How to Calculate Stochastic Indicator?

The Stochastic Indicator is a technical analysis tool used to identify overbought and oversold conditions in the market. It calculates the position of the current price relative to the high and low price over a specified number of periods.

In this Excel tutorial, you learn how to calculate stochastic oscillator in Excel.

#### How to Insert Smartart in Excel

It is very easy to use SmartArt, which can be extremely useful for a lot of things like describing how to perform a specific task, in a step-by-step format or tons of other things.

#### How to Create 3D Clustered Column Chart

3D clustered column charts are a great way to visualize data in Excel. They are easy to create and can be used to compare multiple data series. In this charting tutorial, we will learn how to create a 3D clustered column chart in Excel.

#### Chart that Ignore N/A! Errors and Blank Cells

Excel is a powerful tool for organizing, analyzing, and visualizing data, and one of its key features is the ability to create charts and graphs. However, when working with data in Excel, it’s common to encounter missing values represented as N/A errors, blank cells, or other types of non-numeric data. If these missing values are included in a chart, they can produce confusing or misleading results, and make it difficult to see patterns or trends in the data.

To overcome this challenge, Excel provides several ways to ignore N/A errors and blank cells when creating charts, so that only the valid data is plotted. In this article, we’ll explain how to create charts in Excel that ignore N/A errors and blank cells, using several different techniques.