  Worldwide, calendars are classified into three categories, solar, lunar, and
lunisolar, based on motions of Sun, Moon, and both, respectively. Being
lunisolar, the Vedic Hindu calendars are capable of considering both solar and
lunar activities. Therefore, these calendars can have potentially an upper hand
over solar and lunar calendars. Several natural activities on the earth are due
to the influences of the Sun and Moon, and the Hindu calendars are able to
observe these patterns. Time series analysis plays a very crucial role in
day-to-day applications and is one of the major components in the field of data
science. The modern computations (including time series analysis) are performed
with the Gregorian (solar) calendars. In this paper, the potential of the Hindu
calendar is discussed from the time series analysis point of view. Some logical
and experimental comments are discussed in this paper to motivate to dig
further possibilities in the domain.

Physics and Society;Data Analysis, Statistics and Probability