我正在尝试运行使用Octave中的GPML工具箱的示例代码。正如README中所建议的那样，我按照建议运行了startup.m文件here.但是这会导致以下错误：
executing gpml startup script...
warning: addpath: /cov: No such file or directory
warning: called from
startup at line 8 column 15
/usr/local/Cellar/octave/4.2.2_1/share/octave/4.2.2/m/startup/octaverc at line 31 column 3
warning: addpath: /doc: No such file or directory
warning: called from
startup at line 8 column 15
/usr/local/Cellar/octave/4.2.2_1/share/octave/4.2.2/m/startup/octaverc at line 31 column 3
warning: addpath: /inf: No such file or directory
warning: called from
startup at line 8 column 15
/usr/local/Cellar/octave/4.2.2_1/share/octave/4.2.2/m/startup/octaverc at line 31 column 3
warning: addpath: /lik: No such file or directory
warning: called from
startup at line 8 column 15
/usr/local/Cellar/octave/4.2.2_1/share/octave/4.2.2/m/startup/octaverc at line 31 column 3
warning: addpath: /mean: No such file or directory
warning: called from
startup at line 8 column 15
/usr/local/Cellar/octave/4.2.2_1/share/octave/4.2.2/m/startup/octaverc at line 31 column 3
warning: addpath: /prior: No such file or directory
warning: called from
startup at line 8 column 15
/usr/local/Cellar/octave/4.2.2_1/share/octave/4.2.2/m/startup/octaverc at line 31 column 3
warning: addpath: /util: No such file or directory
warning: called from
startup at line 8 column 15
/usr/local/Cellar/octave/4.2.2_1/share/octave/4.2.2/m/startup/octaverc at line 31 column 3
我尝试在线搜索指导您完成安装的资源，但找不到任何资源。对此问题的任何帮助都非常感谢。