B business day frequencyC custom business day frequency (experimental)D calendar day frequencyW weekly frequencyM month end frequencyBM business month end frequencyCBM custom business month end frequencyMS month start frequencyBMS business month start frequencyCBMS custom business month start frequencyQ quarter end frequencyBQ business quarter endfrequencyQS quarter start frequencyBQS business quarter start frequencyA year end frequencyBA business year end frequencyAS year start frequencyBAS business year start frequencyBH business hour frequencyH hourly frequencyT minutely frequencyS secondly frequencyL milliseondsU microsecondsN nanoseconds 这篇关于Python数据帧在微秒内重新采样的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 1403页,肝出来的.. 09-09 01:41