cos_deg¶
Description¶
Computes the cosine of the input and returns a float64. The input should be expressed in degrees.
Arguments
angle (required) Angle in degrees, a float64
Return type¶
float64
Domain¶
This is a scalar function (calculates a single output value for a single input row.)
Categories¶
Usage¶
cos_deg(angle)
Argument |
Type |
Optional |
Repeatable |
Restrictions |
|---|---|---|---|---|
angle |
float64 |
no |
no |
none |
Examples¶
make_col cos:cos_deg(angle)
Create a column ‘cos’ with the result of the cosine of column ‘angle’
The resulting column will be in degrees.
Given the below column angle, cos_deg produces the below column cos
angle |
cos |
|---|---|
0 |
1 |
45 |
√2/2 |
60 |
1/2 |
90 |
0 |
180 |
-1 |
270 |
0 |
360 |
1 |