PLOT(Y) plots the columns of Y versus their index. If Y is complex, PLOT(Y) is equivalent to PLOT(real(Y),imag(Y)). In all other uses of PLOT, the imaginary part is ignored. Various line types, plot symbols and colors may be obtained with PLOT(X,Y,S) where S is a character ...
两个函数的格式不同：\x0d\x0aplot(X,Y,S); % X,Y为坐标，画出一个点，S为其它属性（颜色，点的大小等）。\x0d\x0aline([X1 X2],[Y1 Y2],S); %点A(X1,Y1)和点B(X2 Y2)之间画一条直线，S为其它属性（颜色，线的粗细等）。\x0d\x0a详细资料可以在matlab主面板里输入 ...
Various line types, plot symbols and colors may be obtained with PLOT3(X,Y,Z,s) where s is a 1, 2 or 3 character string made from the characters listed under the PLOT command. Example: A helix: t = 0:pi/50:4*pi; plot4(sin(t),cos(t),t.^2,t,'.-'); ...
Walter Robersonaddeda commenttoHow can I use greek symbols in plot labels? 3 Jan 2025 at 17:01 Noobediteda commentonan answertoFrom making 2D line plots to making 3D surface plots: How to preserve my current workflow? 3 Jan 2025 at 17:01 ...
MATLAB executes the code and returns the following plot −Here is Octave equivalent code for the above example −pkg load symbolic symbols x = sym('x'); y = inline("2*x^3 + 3*x^2 - 12*x + 17"); ezplot(y, [-2, 2]) print -deps graph.eps...
...unique()函数提取出来并存到symbols数组中,然后计算它们在字符串text中的出现频率。...codeTable = buildCodeTable(codeTable, cumProb, 1, ''); 调用函数buildCodeTable递归地构建Huffman编码表。...这里使用了向量化操作,相当于计算每个码字所需的二进制位数之和再除以总的码字个数。 end 函数定义结束。
方法一：使用plot和legend函数，并设置图例位置 % 创建一些数据 x = linspace(0, 2*pi, 100); y1 ...
Hide complexity. A user can call a program calledplotFigure2(), for instance, without having to remember or understand howplotFigure2()works. This chapter introduces programming, which involves two types of text: • The commands entered at the command prompt ≫ in thematlabcommand window to...
%Variouslinetypes,plotsymbolsandcolorsmaybeobtainedwith %bbluepoint-solid %ggreenocircle:dotted 4)函数的定位 which函数名 例如: whichplot.m C:\ProgramFiles\MATLAB704\toolbox\matlab\graph2d\plot.m 5)显示工作空间的变量whos 显示当前工作空间的变量名称、类型、大小等等whosListcurrentvariables,longform..It...
List of Symbols Appendix A. Matlab Code References share Share announcement Help format_quote Cite question_answer Discuss in SciProfiles thumb_up ... Endorse textsms ... Comment Need Help? Support Find support for a specific problem in the support section of our website. Get Support...