English 中文(简体)
如何使用MATLAB读到一个轴心档案?
原标题:How to use MATLAB fread to read a txt file?

我试图用透镜阅读文本档案

我的法典只有两条。

fid = fopen( 1.txt ,  r );
c = fread(fid, double , skipvalue); 

我测试了不同的格式,如双倍、浮游32、浮游64和不同的微粒,从0到8,但两者都没有工作。

The data is recorded by a c program code fprintf(file,"%f ",sample[i]);

抽样数据(每行各有一个数据)

-0.992224 
0.932078 
-0.474954 
-0.659479 
-0.994677 
-0.380766 
-0.643983 
0.425023 
最佳回答

Try the textscan function or fscanf.

<代码>fread为fwrite的对应条目,而不是fprintf

<代码>fscanf 是<编码>fprintf的对应条目。

如果你绝对必须使用<代码>>fread,则你读作(焦体阵列),然后使用<代码>scanf从中提取数字数据。

问题回答

暂无回答




相关问题
Fastest method for running a binary search on a file in C?

For example, let s say I want to find a particular word or number in a file. The contents are in sorted order (obviously). Since I want to run a binary search on the file, it seems like a real waste ...

Print possible strings created from a Number

Given a 10 digit Telephone Number, we have to print all possible strings created from that. The mapping of the numbers is the one as exactly on a phone s keypad. i.e. for 1,0-> No Letter for 2->...

Tips for debugging a made-for-linux application on windows?

I m trying to find the source of a bug I have found in an open-source application. I have managed to get a build up and running on my Windows machine, but I m having trouble finding the spot in the ...

Trying to split by two delimiters and it doesn t work - C

I wrote below code to readin line by line from stdin ex. city=Boston;city=New York;city=Chicago and then split each line by ; delimiter and print each record. Then in yet another loop I try to ...

Good, free, easy-to-use C graphics libraries? [closed]

I was wondering if there were any good free graphics libraries for C that are easy to use? It s for plotting 2d and 3d graphs and then saving to a file. It s on a Linux system and there s no gnuplot ...

Encoding, decoding an integer to a char array

Please note that this is not homework and i did search before starting this new thread. I got Store an int in a char array? I was looking for an answer but didn t get any satisfactory answer in the ...

热门标签