data=load（‘f_ij.txt‘）;
save?data.mat?data;
imshow（data）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????2166789??2016-08-18?11:00??txt_to_mat\data.mat

?????文件????2879846??2015-11-29?17:59??txt_to_mat\test.txt

?????文件?????????57??2016-08-18?11:01??txt_to_mat\txt2mat.m

?????目錄??????????0??2016-08-18?11:02??txt_to_mat

-----------?---------??----------?-----??----

??????????????5046692????????????????????4