How can I find the irr of irregularly spaced cash flows?

如何找出时间间隔不规则现金流的IRR ？

youdao

The XIRR function determines the irr of a sequence of cash flows that occur on any set of irregularly spaced dates.

xirr函数确定一序列发生在间隔不规则日期里现金流的IRR。

youdao

Good golfers do better if they give themselves little time to prepare for their shots — and even better if they are distracted by researchers asking them to count irregularly spaced sounds.

优秀的高尔夫球手在击球前准备的时间越少成绩越好—即使被研究人员骚扰，让他们数不规则间隔的声响，最后击球成绩依然不俗。

youdao

The town of Fort McMurray occupies a set of irregularly spaced hillsides on either side of the Athabasca River, in northern Alberta.

NEWYORKER: Unconventional Crude

The new building's sleek three-story exterior reflected the sunlight, its irregularly spaced glass panels suggesting contrapuntal rhythms against a steady beat of steel.

WSJ: This Building Sounds the Right Note | SFJazz Center