matlab的图标小山是什么意思,【求助】MATLAB的plot怎么调整图标大小？ - 仿真模拟 - 小木虫 - 学术 科研 互动社区...

CODE:

function fenlidengwen4

clc;

x=[238,258,278,298,318,338,358];

y1=[0.156431092,0.108551007,0.088557657,0.050801768,0.03448877,...

0.029484783,0.027250745];

y2=[0.170124049,0.115041835, ... [/quote]

[code]

function fenlidengwen4

clc;

x=[238,258,278,298,318,338,358];

y1=[0.156431092,0.108551007,0.088557657,0.050801768,0.03448877,...

0.029484783,0.027250745];

y2=[0.170124049,0.115041835,0.088087426,0.042864189,0.029123507,...

0.026356988,0.02137848];

y3=[0.187344428,0.149545285,0.072772753,0.058479961,0.024662251,...

0.023114936,0.019231357];

y4=[0.17660133,0.090340343,0.104651624,0.055638383,0.037418481,...

0.026110313,0.022701704];

plot(x,y1,'gx',...

'MarkerSize',12)

hold on

plot(x,y2,'b*',...

'MarkerSize',12)

hold on

plot(x,y3,'r+',...

'MarkerSize',12)

hold on

plot(x,y4,'mo',...

'MarkerSize',12)

yy1=fit(x',y1','smoothingspline');

yy2=fit(x',y2','smoothingspline');

yy3=fit(x',y3','smoothingspline');

yy4=fit(x',y4','smoothingspline');

hplot1 = plot(yy1,'g-');        % 改用句柄设置属性

set( hplot1, 'linewidth', 4 )    % 改用句柄设置属性

hold on

hplot2 = plot(yy2,'b-');          % 同上

set( hplot2, 'linewidth', 4 )

hold on

hplot3 = plot(yy3,'r-');

set( hplot3, 'linewidth', 4 )

hold on

hplot4 = plot(yy4,'m-');

set( hplot4, 'linewidth', 4 )

hold on

xlabel('temperature(K)');ylabel('selectivity');

legend('100kpa in MCM-41 without APTS','100kpa in MCM-41 with 15APTS',...

'100kpa in MCM-41 with 30APTS','100kpa in MCM-41 with 45APTS');

set(gca,'Fontsize',12)

hold off

end