Search notes:
R function: help
help
gets help on an R function.
# help( function name )
help(help)
help(help, help_type="text")
help(help, help_type="html")
help(help, help_type="pdf" )
# Get help for a package
help(package="nnet")
# Shortcut:
# help can be abbreviated with a question mark:
?ls
help
can be abbreviated with a question mark:
?ls
Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78
Stack trace:
#0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array)
#1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/developm...', 1740419931, '3.144.251.44', 'Mozilla/5.0 App...', NULL)
#2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/development/languages/R/functions/help(64): insert_webrequest()
#3 {main}
thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78