Supplement 1. Matlab codes for the inversion algorithm and the heterogeneous CENTURY model.

File List ReguILTv.m (MD5: cfc11d6c4e0ee77da1654507be85b19f) ReguILTv.readme (MD5: 3472dcd6ce11cb1ca3184bd1b5e0b206) CenturyMonteCarlo.m (MD5: e39ea2e9e33fe5ab2d2802861879a5ab) CenturyMonteCarlo.readme (MD5: 5b164105cef994982f23302ccc883f32) README (MD5: edd12c825a2664bebb919b803f7ccfaf) Description The code ReguILT.m identifies the constrained regularized inverse Laplace transform of a decay time series g(t). The exit rate function is constrained such that mass cannot increase over time. Please see the help file ReguILT.README for its use and an example. The code CenturyMonteCarlo.m calculates the exit rate function v(ln k) associated with the Century model with heterogeneous pools. Please see the help file CenturyMonteCarlo.README for its use and an example. The general help file README contains this information.

文件列表
ReguILTv.m（MD5: cfc11d6c4e0ee77da1654507be85b19f）
ReguILTv.readme（MD5: 3472dcd6ce11cb1ca3184bd1b5e0b206）
CenturyMonteCarlo.m（MD5: e39ea2e9e33fe5ab2d2802861879a5ab）
CenturyMonteCarlo.readme（MD5: 5b164105cef994982f23302ccc883f32）
README（MD5: edd12c825a2664bebb919b803f7ccfaf）

说明
代码文件ReguILT.m用于求解衰减时间序列g(t)的约束正则化拉普拉斯逆变换（constrained regularized inverse Laplace transform）。该代码中的出口速率函数受约束，确保系统质量不会随时间增长。如需了解该代码的使用方法与示例，请参阅配套帮助文件ReguILT.readme。

代码文件CenturyMonteCarlo.m用于计算带异质性库的Century模型对应的出口速率函数v(ln k)。如需了解该代码的使用方法与示例，请参阅配套帮助文件CenturyMonteCarlo.readme。

通用帮助文件README包含上述全部说明信息。