Computer methods for sampling from the exponential and normal distributions

II!~I I F~7~ , ~i~ ~ ~ distributed raw, dora m~m}~.rs into expo~e~ttaRy a=d normally dis~rib~ed q~mntilies~ W.~e most ef~kien~ ones are compared, i~ terms of memory reqairemenN a~'~d sNeed, wi#~ some ne~' a~gori~bms, A rmmber of pro<edures conver~ Tayk~f seNes expaf~siN~s directly i~to samp|ing ste~, an approach ~hteh may be ~~t for sampling from any eor~inum~;s distributiom For the ex~por~{~fial dNtribu~io~ a definite recommemlation a~ ~ made, ~hereas in #~e case of She =ormat d on ~here remaif~s a choice b.etwee+~ slower a+~d shorter NgoriNms and faster b~,t space er~mNg meibcv&,