将数据A存入D盘test文件夹下MyData.dat文件中,代码如下:
fopen('D:testMyData.dat','ab');
fwrite(f,A,'double');
fclose(f);
读取文件:
fopen('D:testMyData.dat','rb');
x=fread(f,'double');
fclose(f);
显示并求和:
disp(x')
sum(x)
将数据A存入D盘test文件夹下MyData.dat文件中,代码如下:
fopen('D:testMyData.dat','ab');
fwrite(f,A,'double');
fclose(f);
读取文件:
fopen('D:testMyData.dat','rb');
x=fread(f,'double');
fclose(f);
显示并求和:
disp(x')
sum(x)
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