如何设置显示的小数位？技术分享MoHub发布于 2025-08-06 16:33:08查看 1过去300天使用round函数将输出四舍五入到小数点后三位： 复制x =[-im,pi+im*pi/2,-1+im*4]; y =cot.(x) round(y[1],digits =3) 运行代码，结果如下图，其中y的首行通过四舍五入的方式可以只显示小数点后三位： 所属专栏：Syslab基础平台产品信息：Syslab科学计算环境科学计算 写回答 关注问题 点赞 0 踩 0 收藏 0
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