;perturb.pro i=[.0095,.01758,.00563,.08564,.03905] tens=FLTARR(100) fens=tens FOR j=0,99 DO BEGIN di=0.001*RANDOMN(s,5) i2b,i+di,w,b,db bbfit,w,b,db,t,f,/noplot tens(j)=t fens(j)=f*1E10 ENDFOR PLOT,tens,fens,PSYM=1,XTITLE='Temperature (K)' $ ,YTITLE='Attenuation Factor * 1E10' END