Overall, this paper provides an overview of the water cycle, including its basic process and mechanism, its relationship with human activities, and future challenges. The paper highlights the importance of understanding and managing the water cycle in order to protect the earth’s resources and maintain a healthy living environment for humanity. Additionally, the paper suggests that global cooperation, strengthened scientific research, and policy formulation are necessary to address the challenges facing the water cycle in the future.
![ValueError: Key mathtext.fontset: 'Times New Roman' is not a valid value for mathtext.fontset; supported values are ['dejavusans', 'dejavuserif', 'cm', 'stix', 'stixsans', 'custom']](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162239514045498.png)
![feature_importance = rf.OOBPermutedPredictorDeltaError';
feature_names = data1.Properties.VariableNames(2:end)';
[~, sorted_idx] = sort(feature_importance);
fprintf('目标方程：\n');
for i = sorted_idx'
fprintf('%f * %s +\n', feature_importance(i),...](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162213383175637.png)
