Model functions
cos() function
cos(
v,r
)
forms cosine from
v
with period
r
. Omit
r
if
v
is radians. If
v
is degrees,
r
is 360.
sin() function
sin(
v,r
)
forms sine from
v
with period
r
. Omit
r
if
v
is radians. If
v
is degrees,
r
is 360.
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