Présentation de logy_a4r.jps

/syracuse/var/syracuse/bbgraf/papiers/logy_a4r.png
10 setborder 822 setwidth 28.4527 setyunit %% 10 mm -.271 19.271 setyrange %% ces valeurs correspondent a log (0.01) - qquechose et log (100) + qquechose -2.1 2.1 setxrange %% on passe a l'echelle logarithmique /xscale { log } def /xscale-1 { 10 ln mul Exp } def .009 105 setxrange .01 0 setorigine orange .7 setlinewidth [.01 .1 1 10 100] {svrule} apply [ymin truncate ymax truncate 5 stepto] {shrule} apply -.1 19.1 setyrange .01 100 setxrange [-2 2 log_seq] {svrule} apply 0 19 setyrange .4 setlinewidth [-2 1 1 stepto] {log_xbande} apply [ymin truncate ymax truncate 1 stepto] {shrule} apply 25 shrule