Masking. gasmask Check for mask hasmaskdlg Check for mask dialo hasmaskicon Check for mask icon iconedit Design block icons using ginput function maskpopups -Return and change masked block's popup menu items movemask Restructure masked built-in blocks as masked subsystems Library. libinfo Get library information for a system Diagnostics. sllastdiagnostic- Last diagnostic array. sllasterror Last error array sllastwarning Last warning array. diagnostics Get block count and compile stats for a model. Hardcopy and printing. frameedit Edit print frames for annotated model printouts print Print graph or Simulink system; or save graph to M-file printopt Printer defaults orient Set paperorientation simulink is both a directory and a function Copyright 1990-2004 The Math Works, Inc. Simulink的三大步骤( procedure ofSimulinkMasking. hasmask - Check for mask. hasmaskdlg - Check for mask dialog. hasmaskicon - Check for mask icon. iconedit - Design block icons using ginput function. maskpopups - Return and change masked block's popup menu items. movemask - Restructure masked built-in blocks as masked subsystems. Library. libinfo - Get library information for a system. Diagnostics. sllastdiagnostic - Last diagnostic array. sllasterror - Last error array. sllastwarning - Last warning array. sldiagnostics - Get block count and compile stats for a model. Hardcopy and printing. frameedit - Edit print frames for annotated model printouts. print - Print graph or Simulink system; or save graph to M-file. printopt - Printer defaults. orient - Set paper orientation. simulink is both a directory and a function. Copyright 1990-2004 The MathWorks, Inc. Simulink 的三大步骤(procedure of Simulink)：