读取txt文件中的数字并在坐标图上绘制曲线

[{"title":"（31个子文件1.91MB）读取txt文件中的数字并在坐标图上绘制曲线","children":[{"title":"dsTEST2","children":[{"title":"res","children":[{"title":"TEST2.ico <span style='color:#111;'>1.05KB</span>","children":null,"spread":false},{"title":"TEST2.rc2 <span style='color:#111;'>397B</span>","children":null,"spread":false}],"spread":true},{"title":"TEST2.APS <span style='color:#111;'>20.49KB</span>","children":null,"spread":false},{"title":"TEST2.cpp <span style='color:#111;'>2.00KB</span>","children":null,"spread":false},{"title":"D2kDask.h <span style='color:#111;'>23.83KB</span>","children":null,"spread":false},{"title":"TEST2.opt <span style='color:#111;'>54.50KB</span>","children":null,"spread":false},{"title":"TEST2.ncb <span style='color:#111;'>121.00KB</span>","children":null,"spread":false},{"title":"TEST2.plg <span style='color:#111;'>4.20KB</span>","children":null,"spread":false},{"title":"TEST2Dlg.cpp <span style='color:#111;'>9.54KB</span>","children":null,"spread":false},{"title":"0.2.txt <span style='color:#111;'>1.90KB</span>","children":null,"spread":false},{"title":"StdAfx.cpp <span style='color:#111;'>207B</span>","children":null,"spread":false},{"title":"TEST2.dsp <span style='color:#111;'>4.04KB</span>","children":null,"spread":false},{"title":"resource.h <span style='color:#111;'>821B</span>","children":null,"spread":false},{"title":"TEST2Dlg.h <span style='color:#111;'>1.58KB</span>","children":null,"spread":false},{"title":"TEST2.h <span style='color:#111;'>1.28KB</span>","children":null,"spread":false},{"title":"StdAfx.h <span style='color:#111;'>1.03KB</span>","children":null,"spread":false},{"title":"TEST2.dsw <span style='color:#111;'>518B</span>","children":null,"spread":false},{"title":"D2K-Dask.lib <span style='color:#111;'>97.88KB</span>","children":null,"spread":false},{"title":"TEST2.rc <span style='color:#111;'>5.21KB</span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"TEST2Dlg.obj <span style='color:#111;'>43.98KB</span>","children":null,"spread":false},{"title":"StdAfx.obj <span style='color:#111;'>102.96KB</span>","children":null,"spread":false},{"title":"TEST2.res <span style='color:#111;'>2.51KB</span>","children":null,"spread":false},{"title":"TEST2.exe <span style='color:#111;'>108.06KB</span>","children":null,"spread":false},{"title":"vc60.idb <span style='color:#111;'>217.00KB</span>","children":null,"spread":false},{"title":"TEST2.obj <span style='color:#111;'>13.70KB</span>","children":null,"spread":false},{"title":"TEST2.pdb <span style='color:#111;'>401.00KB</span>","children":null,"spread":false},{"title":"vc60.pdb <span style='color:#111;'>356.00KB</span>","children":null,"spread":false},{"title":"TEST2.ilk <span style='color:#111;'>239.52KB</span>","children":null,"spread":false},{"title":"D2K-Dask.dll <span style='color:#111;'>260.00KB</span>","children":null,"spread":false},{"title":"TEST2.pch <span style='color:#111;'>5.25MB</span>","children":null,"spread":false}],"spread":false},{"title":"TEST2.clw <span style='color:#111;'>1.15KB</span>","children":null,"spread":false}],"spread":false}],"spread":true}]