Insert comma/point in a number
1 次查看(过去 30 天)
显示 更早的评论
I have a temperature data in a char format without comma or point to divide the decimal and I want to insert a point after the second number (staring from the left):
char= 225800 and I want t=22.58
Can someone help me, please?
Thank you
Michela
0 个评论
采纳的回答
Star Strider
2017-12-12
I am not certain what you are doing.
I assume ‘char’ is a character vector. If so, this will work:
char = '225800';
t = str2double(char)*1E-4 % Double-Precision Numeric
tstr = sprintf('%.2f', t) % Character Array
t =
22.5800
tstr =
'22.58'
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Structures 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!