arcsin_deg¶
Description¶
Computes the arc sine of the input. The result is a float64, specified in degrees, in the range [-90, 90]
Arguments
input (required) Ratio to find the arc sine of, float64. Must be in the range [-1, 1], otherwise the function returns null.
Return type¶
float64
Domain¶
This is a scalar function (calculates a single output value for a single input row.)
Categories¶
Usage¶
arcsin_deg(input)
Argument |
Type |
Optional |
Repeatable |
Restrictions |
|---|---|---|---|---|
input |
float64 |
no |
no |
none |
Examples¶
make_col arcsin:arcsin_deg(ratio)
Create a column ‘arcsin’ with the result of the arc sine of column ‘ratio’
The resulting column will be in degrees.
Given the below column ratio, arcsin_deg produces the below column arcsin
Ratio should be a floating point number and in the range [-1, 1]. Any inputs outside this range have the result null.
ratio |
arcsin |
|---|---|
-2 |
null |
-1 |
-90 |
-1/2 |
-30 |
0 |
0 |
1/2 |
30 |
1 |
90 |
2 |
null |