Importing text to cell, avoid conversion to scientific notation
显示 更早的评论
I'm wondering how I can import a tab delimited text file into a cell without having it convert to scientific notation.
1 个评论
The standard MATLAB file-reading functions read data with the full double precision, and do not "convert to scientific notation". When data is displayed in the command window it is often shown in scientific notation, but this is not the same thing as how it is stored. You can use format to change how numeric values are displayed.
Summary: displaying numeric variables is a different topic to how they are stored.
采纳的回答
Star Strider
2015-10-26
0 个投票
The format function dictates how data are displayed in the Command Window and tooltips. Full precision is maintained internally.
4 个评论
Victoria Lawlor
2015-10-26
Star Strider
2015-10-26
Then that is simply the nature of your data. If they are >1 and <10^15 or so, you can get all the digits to display with format long. If they’re larger that 10^+15 or smaller than about 10^-15, there’s no way to avoid scientific notation.
The only other option is probably format rat, but that’s probably not what you’re going for.
Victoria Lawlor
2015-10-26
Star Strider
2015-10-26
My pleasure.
更多回答（1 个）
Thorsten
2015-10-26
0 个投票
You can use dlmread for this task.
类别
在 帮助中心 和 File Exchange 中查找有关 Logical 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 
