Method #1.1: Use the Linear Interpolation Formula; Method #1.2: Use the FORECAST.LINEAR Function; Method #1.3: Use the TREND Function; Method #1.4: Use a Chart’s Linear Trendline Equation; Interpolate in Excel When Data Has Exponential Relationship. Method #2.1: Use Exponential Interpolation Formula; Method #2.2: Use the GROWTH Function

2022年10月6日 · Interpolation is the process of estimating data points within a data set. In this post, we look at how we can interpolate in Excel with 5 methods.

2024年6月24日 · The article shows 6 ways of how to interpolate between two values in excel. Excel FORECAST, GROWTH, SLOPE, INTERCEPT etc. functions were used.

2024年4月23日 · In this article, I’ll discuss 7 methods on how to do linear interpolation using the functions in Excel along with the basics.

2024年7月5日 · In this article, you will find a step-by-step way to do polynomial interpolation in Excel by drawing a scatter plot with a trendline.

2024年11月24日 · Linear interpolation in Excel is a powerful method for estimating unknown values between two data points within a dataset. Imagine working with financial models, engineering calculations, or scientific data where you need to …

2024年8月29日 · How to Perform Linear Interpolation in Excel (Easy) Interpolation means to estimate data points for two given variables. A linear relationship between two variables refers to the relationship where the change in one variable is rooted in …

Interpolation in Excel estimates missing values between known data points, making it useful for incomplete datasets. Excel functions like TREND and FORECAST.LINEAR simplifies interpolation without manual calculations. Scatter plots with trendlines help visualize interpolated data and extract equations for further use.

To perform linear interpolation in Excel, use the FORECAST function to interpolate between two pairs of x- and y-values directly. In the example below, the formula to interpolate and find the y-value that corresponds to an x-value of 1.4 is: =FORECAST(F2,C3:C4,B3:B4)

2024年11月7日 · To perform interpolation in Excel, follow these steps: Prepare Your Data: Ensure your data is organized in a table format with x-values and y-values in separate columns. Choose an Interpolation Method: Select the interpolation method that best suits your data and analysis goals. Create a Formula: Use Excel’s built-in functions or create your ...