Excel University Blog
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Excel
A histogram graphically displays the number of items that fall within equal intervals, or, bins. For example, the number of days with a high temperature between 71-80 degrees, 81-90, and 91-100, the number of students with test scores between 60-69, 70-79, 80-89, or the number of invoices that are due in 31-60, 61-90, or 91-120…
The terms Moving, Rolling, and Trailing are commonly used to describe the same calculation idea…that we want to operate on the previous say 3, 6, or 12 data rows. In this post, we’ll allow the user to define the number of rows to include and use the OFFSET function to dynamically define the desired range. Objective…
If you have a data table that is updated frequently, for example, a new column is added each month, you may want to find the sum of the last three columns. But, you don’t want to rewrite your formula each time you add a new column. Fortunately, you can accomplish this task with two lookup functions,…
In this post, we’ll examine custom format codes that allow you to get your date values formatted exactly as desired. This post is inspired by Sidney, who asked how to change date formats in Excel. Format Cells To change the format of a date value, select the cell and then open the Format Cells dialog…
Beginning with Excel 2013 for Windows, we can use Slicers to filter table data. In this post, we’ll explore how to use Slicers as a relatively easy alternative to conditional drop-downs. Objective When we want to allow a user to select a choice from a list of items, we often consider using the Data Validation feature to…
The conditional formatting feature of Excel is one of my favorites. In this post, we’ll customize a default rule to create alert icons for our journal entry log that indicate which entries are out of balance. Objective Our objective is to create an alert when a journal entry is out of balance. Since this is Excel, there…
Excel’s Merge and Center command has an icon, but, it is often better to Center Across Selection instead of merging cells. Unfortunately, the current version of Excel doesn’t have a Center Across Selection Ribbon icon. In this post, we’ll create a simple macro that we can activate with a Quick Access Toolbar (QAT) icon. Objective Let’s…
In this post, we’ll check out a few PivotTable formatting techniques that help get our report looking just right. Objective Our objective is to create the following PivotTable report. There are a few formatting points to note about the report. First, the region groups, such as Midwest and Northeast, are in the same column as the…
In this post, we’ll examine a couple of ideas for computing income tax in Excel using tax tables. Specifically, we’ll use VLOOKUP with a helper column, we’ll remove the helper column with SUMPRODUCT, and then we’ll use data validation and the INDIRECT function to make it easy to pick the desired tax table, such as single or married…
Previously, we explored using the INDIRECT function to refer to various tables in a workbook. In this follow-up post, we’ll expand the discussion and refer to individual table columns. Objective Let’s start with our objective. We have several tables in a workbook. They have the same structure and store department data. For example, here is…