Get max of a reactive dataframe

[Meldarion]

I have a reactive data frame called df() which filters data using dplyr and filters are tied to user input. Further down I have a observeEvent which observes some inputs and checks if they are less than the max of column named "error" in df() then it throws an alert to the user in shiny UI.

I noticed that when I do max(df()$error) the value is the maximum value of the unfiltered original data frame and not the reactive one. How can I get the maximum to change according to the reactive df()?

[nirgrahamuk]

Hi!

To help us help you, could you please prepare a reproducible example (reprex) illustrating your issue? Please have a look at this guide, to see how to create one:

FAQ: How to do a minimal reproducible example ( reprex ) for beginners

A minimal reproducible example consists of the following items: A minimal dataset, necessary to reproduce the issue The minimal runnable code necessary to reproduce the issue, which can be run on the given dataset, and including the necessary information on the used packages. Let's quickly go over each one of these with examples: Minimal Dataset (Sample Data) You need to provide a data frame that is small enough to be (reasonably) pasted on a post, but big enough to reproduce your issue. Let's say, as an example, that you are working with the iris data frame head(iris) #> Sepal.Length Sepal.Width Petal.Length Petal.Width Species #> 1 5.1 3.5 1.4 0.…