how to select time which comes in a range from cell array

2017 2 25
1 个回答
回答已采纳
更新时间：2017 2 26
3 次查看（30 天）

0 个投票

if i have a time as
cellArr = {'6:25:48'
'7:28:18'
'8:30:20'
'9:32:37'
'10:35:40'};
how to select time which comes in a range? eg: time between 7:00:00 and 9:00:00
7:28:18
8:30:20

请先登录，再回答此问题。

 采纳的回答

Walter Roberson
Walter Roberson 2017-2-25
编辑：Walter Roberson 2017-2-26

1 个投票

Convert to datetime objects and then use
https://www.mathworks.com/help/matlab/ref/isbetween.html

4 个评论
显示 2更早的评论 隐藏 2更早的评论

Guillaume
Guillaume 2017-2-25
编辑：Guillaume 2017-2-25
Walter wrote:
Convert to datetime objects and then use isbetween
The first half of the sentence is as important as the second half.
The conversion to datetime would be achieved with
d = datetime(cellArr, 'InputFormat', 'hh:mm:ss', 'Format', 'hh:mm:ss')
Elysi Cochin
Elysi Cochin 2017-2-25
sir i did as you said
t = datetime(cellArr);
now as i dont have date the current date is coming in the date column...
'25-Feb-2017 06:25:48'
'25-Feb-2017 07:28:18'
'25-Feb-2017 08:30:20'
'25-Feb-2017 09:32:37'
'25-Feb-2017 10:35:40'
is there any way i can remove the date and keep only the time...
Guillaume
Guillaume 2017-2-25
You may have written your comment as I edited mine. Use the 'Format' property of the datetime object to make it display as you want.
t = datetime(cellArr, 'Format', 'hh:mm:ss')
Walter Roberson
Walter Roberson 2017-2-26
You also might want to consider using duration objects:
cellArr = {'6:25:48'
'7:28:18'
'8:30:20'
'9:32:37'
'10:35:40'};
temp = regexp(cellArr, ':', 'split');
durations = duration(str2double(vertcat(temp{:})));
low = hours(7);
high = hours(9);
durations(durations >= low & durations <= high)

请先登录，再进行评论。

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Dates and Time 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by