How to replace space with zero in a table?

Hi!
I want to replace space with zero in the H4.Time without loop.
K>> head(H4)
ans =
8×7 table
Date Time Open High Low Close Volume
________ ______ _____ _____ _____ _____ ______
20010102 200000 64.3 64.35 64.25 64.35 184
20010103 0 64.3 64.75 64.3 64.59 924
20010103 40000 64.6 64.7 64.39 64.52 932
20010103 80000 64.51 64.73 64.48 64.58 892
Any suggestion without loop to fix it?
Thanks.

1 个评论

Are the entries char or are they numeric? If they were originally numeric that got converted to fixed width then why not just 0 pad at the time?
Time = num2str([200000;0;40000;80000], '%06d')

请先登录,再进行评论。

更多回答(1 个)

Sia, you may find that using the datetime datatype for Date, and the duration data type for Time, makes your life easier. Storing numbers as text is not likely to very convenient.

类别

帮助中心File Exchange 中查找有关 Data Type Conversion 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by