testlist <- list(lb = c(2.45754527307784e-203, 1.88172272725452e-48, -26455767375503964, -2.09003818784394e+71, -Inf, 1.98918850657283e-248, 0.000510355220077034, 2.0477526882652e+128, 7.00145379938101e+273, -8.68571313298814e-300, 9.99958180816376e+107, -2.15334781458314e+186, -Inf, 1.02920916000036e-101, 3.46883427710924e+94, NaN, -1.15285141118259e+154, 3.43876788316564e+264, -4.17215959859705e+201, 1.17207294955602e-275, 1.60034754758192e-121, -0.000407426796155569, 3.98899043801571e-205, NaN, -1.90085953184259e-211, -3.18813294198451e-239, 6.1702832995149e-257, -1.69633447297669e-160, 1.8563489476823e-206, -Inf, 0), ub = c(-1.812439251084e-172, 1.84420606805241e-250, -4.63385161891588e+121, -5.60967317508276e-179, 9.58876225495157e+71, -0.00468650237763924, 42041.720011363, -4.95156542138825e+298, 4.90694379942075e+238, -5.554223213139e+207, -1.23146797114161e-308, 1.07805385095944e+77, 1.39261066390259e+302, -Inf, 5.78495245402334e+292, 2.19844158645187e-94, -5.3184854484487e-201, 4.20381222579742e+114, 2.32496080416829e+54, -4.92987315746389e-278, 8.06957863054256e+132, 3.24856056039221e+218, -1.62937380728923e+278, 6.60728562441282e-205, -9.30217855259993e-225, -3.07150745024661e+194, -3.67328509577534e+177, -5.52832653024738e-13, 2.52750418444795e-291, -1.34443057422003e-121, 6.24663336815395e+98, 9.33841408173058e-90, -9.07532578293271e+88, 9.21701752780889e-51, -4.58307049884076e-269, 2.56182598049737e+70, -6.47271695136541e-298, 2.08586102244246e+68, -1.58580753540848e-102, -9.12541973542614e-90, 1.45963414530086e-89, -15.32379819544, 3.45396307517128e-230, 1.45963414530086e-89, -3.54406377810886e+287, 6.90478748231947e+115, -7.40388297710546e-110, -2.83403684164843e+201, 1.08028602962084e-291, -6.83209648485688e+100, -2.55436476708252e-93, 2.85593901708133e+105, 5.26849845102167e-268, 2.78519887220641e-106, 3.66789843510048e-106, -1.08517320503014e+307, -2.51386335301127e-29, 2.32574191822999e+32, -1.84215834355046e-113, 1.45963414530086e-89, -5.7079709808158e+134, -2.19261519500306e-05, 5.36952894892366e-105, 8.54530392348282e-54, -5.6829193444097e+143, -5.77582892461246e+253, -3.60978068416932e-195, -1.03500875795653e-239, 1.86874176574023e-138, -1.64851946221806e-282, 4.43302996686832e-283, 2.03742948846797e-64, -1.13145523410595e+74, 7.55254146701221e+119, 3.01895572423965e+234, 1.22666112443136e+155, -7.18077097608408e-50, 3.05335353133968e+248, 4.17615379893444e-293, -4.95309932022544e-193, 1.45963414530086e-89, -1.16657265745585e+89, -2.06070576359527e-222, -1.30681010249476e+79, 1.48162008329881e+139, -1.20744891636085e+137, 5.4034837102653e+298, 4.34961995704022e-134, -1.22831462427805e+289, 1.59021642834636e+56, -9.85714331674756e-298, -9.78987044378269e-163, -1.94592635815245e-185, 6.75456500155838e-276, 0), x = c(8.19804899259364e-108, 1.63272496826049e-102, -2.29083573051303e-252, NaN, -4.73660731185137e+271, 7.42854994269491e-180, 4.9661704151643e-185, -2.31126473928316e-128, -2.42679151945371e+106, 2.05861366551548e+151, 6.60081487599262e+246, -9.78453815722111e+296, -1.80065280250401e-118, 3.24736289142604e-249, -4.07799212298984e-197, -5.28490303322842e-75, -7.29880786512707e-45, -8.88582218046376e+119, 1.78973895807936e+113, -1.2052372629495e-132, 9.02765469256457e+251, -3.552937738482e+67, 5218552590687426560, -2.06213157163537e+293, 4.1404431743551e+61, -5.49770679372453e-138, -Inf, 5.03049349849868e+157, -1.38951695872196e-114, -1.85889254504416e+111, -1.51398974822989e-32, 8.69935481604094e-304, NaN, -2.95626192576852e+38, -2.96919117511321e+307, -2.67979067834432e-231, 1.19015746564798e+153, 3.77471884916265e-26, -1.1469949119272e-245, -1.18503879174405e-115, -3.60387594109932e-258, 2.32804233167617e-69, 1.09407314241532e-06, -6.57094279271642e-29, -8.01290718932352e+254, -9.98927541603074e+157, 7.20864625738263e+237, -2.30695383109096e-194, Inf)) result <- do.call(RMPSH:::transformation,testlist) str(result)