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invt calculates the t quantile of a specified probability.
invt
iscaminvt(prob, df, direction, verbose = TRUE)
The t value for the specified probability.
Desired probability.
Degrees of freedom
direction for probability calculation: "above", "below", "outside", "between".
Logical, defaults to TRUE. Set to FALSE to suppress messages
TRUE
FALSE
iscaminvt(0.05, df = 15, direction = "below") iscaminvt(0.10, df = 25, direction = "above") iscaminvt(0.95, df = 30, direction = "between") iscaminvt(0.05, df = 20, direction = "outside")
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