r - Loading data from a program -

I am trying to use a program that is part of a program. The result is that this figure does not exist. Code I am using as follows:

Library (existence)

Loading the required package: splines

Data (package = "existence")

Data (AML)

Warning message: In data (AML): Data set â ???? Amlâ ???? Not found

The command data (package = "existence") creates a list of data including the AML, even then the data (AML) provides the command data. Do I miss a required command or what Is it possible that there is a problem with the files in the package of existence? How can I find files and test mL existence?

I have tested this data for Emil and AM1 so that I can make sure that the text is not read incorrectly. According to the description in the list of data files neither one has worked, the name of this data file is all the letters.

In the case of existence , package authors aliadata , which means that you can access the data without calling data , it can already be found on the search path.

  Library exists ('AML') ## [1] TRUE head (aml) time position x 1 9 1 was maintained 2 13 1 maintained 3 13 0 maintained 4 18 1 maintained 5 23 1 maintained 6 28 0 maintained