Facing prob with corrplot

supriya1 · April 30, 2019, 11:15pm

Hi Frnds..am learning R ..
I want plot correlation by using corrplot .but is showing error that columns must be numeric..(my dataset consist float datatype columns)

am trying to change column datatypes...but its showing error like this

Error in $<-.data.frame(*tmp*, zn, value = numeric(0)) : replacement has 0 rows, data has 506

plz any one suggest the solution...

HERE ZN is Column Name

andresrcs · April 30, 2019, 11:39pm

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 General

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 0.2…