subset the plot for the subset of x range

4 次查看（过去 30 天）
alpedhuez
alpedhuez 2020-5-25
评论： alpedhuez 2020-5-26
I have a plot of date time temperature from Jan1 to Dec 31. I want to create a plot of the same data for Jan 1 to Jun 31. Is there any simpler way to do this?

请先登录，再回答此问题。

采纳的回答

Alejandro Peñuelas
There is a built-in funtion included with the financial toolbox.
1) daysact - It can return the number of days between two dates. If you data contains the same number of elements in the year, you can use this function to know where to stop reading the data, exactly in Jun 31.
% Create index to stop reading data
numDays = daysact('1-jan-2019', '31-jun-2019');
% Create the new vector
newData = data(1:numDays);

更多回答（1 个）

Walter Roberson
Walter Roberson 2020-5-25
See isbetween() or use find(date_vector < last_date_to_plot, 1, 'last') in order to find the end of the group.
In the special case that your time information is from a rowtimes field of a timetable, see https://www.mathworks.com/help/matlab/ref/timerange.html

类别

在 Help Center 和 File Exchange 中查找有关 Dates and Time 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by