Error - adding variants

[Leonardo Caserta]

I'm running the example analysis without problems until I got to the point of running with dates + lineages. 

When I run:  

explore_mutations(muts.df = samp_mutations, dates = system.file(muts.df = samp_mutations, "extdata", "example_location_date.csv", package = "MixviR"), lineage.muts = system.file("extdata", "example_lineage_muts.csv", package = "MixviR")) 

I get the following error message: 

Error: '' does not exist in current working directory ('C:/Users/Lenovo/Documents') 

Am I doing something wrong? The shiny window appeared as expected until the previous step (with dates only). 

Thank you 

[Mike Sovic]

Hi Leonardo,

Yep, looks like there's a typo in that section of code - sorry about that. The 'muts.df = samp_mutations,' is duplicated. That shouldn't be inside the 'system.file()' function. So, that code should be...

explore_mutations(muts.df = samp_mutations,
                  dates = system.file("extdata",

                                      "example_location_date.csv",
                                      package = "MixviR"),
                  lineage.muts = system.file("extdata",
                                             "example_lineage_muts.csv",
                                             package = "MixviR"))

See if that works for you.

        Mike