code to read the data in matfile

1 回表示 (過去 30 日間)
arunnagiri murrugesan
arunnagiri murrugesan 2019 年 10 月 15 日
コメント済み: Walter Roberson 2019 年 10 月 15 日
let us take dat is matfile = 1684 *1 . i want to read first 100 values of the 1684 points . what is the function or code to use ?

採用された回答

Nicolas B.
Nicolas B. 2019 年 10 月 15 日
Read the matfile documentation. It contains what you want.
  1 件のコメント
Walter Roberson
Walter Roberson 2019 年 10 月 15 日
Note that matfile can read from -v7 files but needs -v7.3 to write. Also, you should not expect any efficiency gains for -v7 file compared to just reading the whole variable and extracting a part of it. For such a small amount of data I would suspect that matfile for a -v7.3 file would be slower than reading the whole variable and extracting from it.

サインインしてコメントする。

その他の回答 (0 件)

カテゴリ

Help Center および File ExchangeData Import and Analysis についてさらに検索

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by