Вы можете использовать rapply
.
rapply(result_list, `-`, y=Reduce(`+`, result_list)/length(result_list), how="l")
или следующие @ Коул:
rapply(result_list, `-`, y=colMeans(do.call(rbind, result_list)), how="l")
# [[1]]
# [1] -0.0062000 0.1520582 -0.0064000 0.0182074
#
# [[2]]
# [1] 0.0038000 -0.1906498 -0.0034000 -0.1685726
#
# [[3]]
# [1] 0.0048000 0.1025752 0.0066000 0.0070784
#
# [[4]]
# [1] -0.0092000 -0.4312398 -0.0014000 -0.0221686
#
# [[5]]
# [1] 0.0068000 0.3672562 0.0046000 0.1654554
Данные
result_list <- list(c(0.941, 6.039348, 0.93, 5.500994), c(0.951, 5.69664, 0.933,
5.314214), c(0.952, 5.989865, 0.943, 5.489865), c(0.938, 5.45605,
0.935, 5.460618), c(0.954, 6.254546, 0.941, 5.648242))