如何在matlab中使图形标题变小？

1、plot(1:10); 

title(['This is a title that is too long and does not fit',...    'within the extents of the figure window.'])

2、plot(1:10); 

title(['This is a title that is too long and does not fit',...    'within the extents of the figure window.']) 

ax = gca; 

ax.TitleFontSizeMultiplier = 1;

3、plot(1:10); 

title(['This is a title that is too long and does not fit',...    'within the extents of the figure window.']) 

ax = gca; 

ax.FontSize = 8;

4、plot(1:10); 

title({'This is a title that is too long and does not fit',...    'within the extents of the figure window.'})