Lấy đạo hàm của các thành phần chức năng minh họa chuỗi các quy tắc của giải tích: với màn 3-D bánh biểu đồ Vẽ đường 2-D là dải ruy băng trong 3-D 3-D đồ phân tán 3-D gốc lướt kết hợp cốt truyện / đường viền âm mưu âm mưu bề mặt tam giác tam giác lưới âm mưu Thác cốt truyện xoay màu bản đồ lô màu màu sắc | Special characters colon Colon paren Parentheses and subscripting paren Brackets paren Braces and subscripting punct Function handle creation @ punct Decimal point . punct Structure field access . punct Parent directory . punct Continuation . punct Separator punct Semicolon punct Comment punct Operating system command punct Assignment punct Quote transpose Transpose . ctranspose Complex conjugate transpose horzcat Horizontal concatenation vertcat Vertical concatenation subsasgn Subscripted assignment subsref Subscripted reference subsindex Subscript index Bitwise operators bitand Bit-wise AND bitcmp Complement bits bitor Bit-wise OR bitmax Maximum floating-point integer bitxor Bit-wise EXCLUSIVE or bitset Set bit bitget Get bit bitshift Bit-wise shift 147 Set operators union Set union unique Set unique intersect Set intersection setdiff Set difference setxor Set exclusive-or ismember True for set member Programming language constructs help lang Control flow if Conditionally execute statements else When if condition fails elseif When if failed and condition is true end Scope of for while switch try if for Repeat specific number of times while Repeat an indefinite number of times break Terminate of while or for loop continue Pass control to next iteration of a loop switch Switch among several cases case switch statement case otherwi se Default switch statement case try Begin try block catch Begin catch block return Return to invoking function error Display mesage and abort function rethrow Reissue error Evaluation and execution eval Execute MATLAB expression in string evalc eval with capture feval Execute function specified by string evalin Evaluate expression in workspace builtin Execute built-in function assigni n Assign variable in workspace run Run script 148 Scripts functions and variables script About MATLAB scripts and M-files function Add new function global Define global variable persistent Define persistent variable mfilename Name of currently .