截断浮点数的十进制数字numpy数组 [英] Truncating decimal digits numpy array of floats

问题描述

我想截断numpy数组中的float值，例如.

I want to truncate the float values within the numpy array, for .e.g.

2.34341232 --> 2.34 

我阅读了截断浮点的文章，但其中只有一个浮点.我不想在numpy数组上运行循环，这将非常昂贵. numpy中是否有任何内置方法可以轻松做到这一点?我确实需要将输出作为浮点数而不是字符串.

I read the post truncate floating point but its for one float. I don't want to run a loop on the numpy array, it will be quite expensive. Is there any inbuilt method within numpy which can do this easily? I do need output as a float not string.

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