R Functions

Topics in this section

• read

  Returns the first list or atom obtained from a string

• read-char

  Returns the decimal ASCII code representing the character read from the keyboard input buffer or from an open file

• read-line

  Reads a string from the keyboard or from an open file, until an end-of-line marker is encountered

• redraw

  Redraws the current viewport or a specified object (entity) in the current viewport

• regapp

  Registers an application name with the current AutoCAD drawing in preparation for using extended object data

• rem

  Divides the first number by the second, and returns the remainder

• repeat

  Evaluates each expression a specified number of times, and returns the value of the last expression

• reverse

  Returns a copy of a list with its elements reversed

• rtos

  Converts a number into a string