gaqbel.blogg.se - Use multible inputes to grandtotal

In summary, there can be 2 basic types of multiple conditions - with AND and OR logic. How to use Excel IF function with multiple conditions Using IF together with other Excel functions.Multiple IF statements in Excel (nested IF's).Excel IF function with multiple AND/OR conditions.You will also learn how to use Excel IF in array formulas and learn the basics of the IFEFFOR and IFNA functions. The formula examples that follow below will show you how to do this correctly. However, for powerful data analysis, you may often need to evaluate multiple conditions at a time, meaning you have to construct more sophisticated logical tests using multiple IF functions in one formula. As you remember, we discussed a few IF formulas for numbers, dates and text values as well as how to write an IF statement for blank and non-blank cells. 2.In Part 1 of our Excel IF function tutorial, we started to learn the nuts and bolts of the Excel IF function. It is usually represented as the 'number : 1' eg. The Floor Space Ratio calculation is defined as: 'Gross Floor Area' divided by 'Site Area'

In this example I will use Mass Floor Areas, but they could easily be normal Areas

You can't create a schedule that combines 'Areas' and 'Property Line Areas' because they are different categories - this is another topic so we'll use another quick workaround to deal with that here.

Revit apparently does not allow you to insert a total of several values into a formula- it only performs the calculations on individual values in each row.

There are actually two problems that Revit presents us with here:

Let us suppose that you want to schedule a series of floor areas for a multistorey building and then calculate the ratio between the total of those floor areas against the site area - in Australia we call that the 'Floor Space Ratio'. Many thanks to Martijn, as I originally learnt the technique from his blog posting. More recently (2011), Martijn de Riet published a description of how to calculate a ratio between two area types - this includes the workaround but does a few extra tricks of calculating a ratio of two different sub-totals after first separating them from one grand total, so it is not that easy to understand just the 'totals in formulas' workaround. I must confess that this is not my original idea - in fact I have found references to the workaround, as far back as 2006 on AUGI by Leonard Raiz (one of the Revit Founders). The first response is always No! Then eventually someone will mention the arcane workaround but it is not always clearly explained so I have decided to show a simple example of what the problem is, and how the workaround might be applied. "Is it possible to use a grand total from a schedule in a formula in Revit". This has been a frequently asked question on the various forums over the years: