zcd: Zero crossing days
In ClimInd: Climate Indices

Number of days with TX > 0 Celsius and TN < 0 Celsius.

1	zcd(tmax, tmin, data_names = NULL, time.scale = YEAR, na.rm = FALSE)

`tmax`	daily maximum temperature, Celsius
`tmin`	daily minimum temperature, Celsius
`data_names`	names of each period of time
`time.scale`	month, season or year
`na.rm`	logical. Should missing values (including NaN) be removed?

days

1 2	data(data_all) zcd(tmax=data_all$tx, tmin=data_all$tn)

ClimInd documentation built on April 10, 2021, 1:06 a.m.

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