Search notes:
R function: legend
#
# See also ../examples/graphs/legend.R
#
x <- seq(-5, 5, 0.1)
y_norm <- dnorm (x)
y_t <- dt (x, 1)
y_chisq <- dchisq(x, 0.5)
x11()
plot (x, y_norm , pch=2, col=2, xlab="x", ylab="distribution", main="Example for legend()")
points(x, y_t , pch=3, col=3)
points(x, y_chisq , pch=4, col=4)
legend(-4.8, 0.38, c("norm", "t", "chisq"), col=c(2,3,4), pch=c(2,3,4))
z <- locator(1) # wait for mouse click or enter pressed
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...', 1740536314, '3.15.173.49', 'Mozilla/5.0 App...', NULL)
#2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/development/languages/R/functions/legend(56): insert_webrequest()
#3 {main}
thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78