Reference for Processing version 1.2. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.
| Name | asin() |
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| Examples | float a = PI/3; float s = sin(a); float as = asin(s); // Prints "1.0471976 : 0.86602545 : 1.0471976" println(a + " : " + s + " : " + as); float a = PI + PI/3.0; float s = sin(a); float as = asin(s); // Prints "4.1887903 : -0.86602545 : -1.0471976" println(a + " : " + s + " : " + as); |
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| Description | The inverse of sin(), returns the arc sine of a value. This function expects the values in the range of -1 to 1 and values are returned in the range -PI/2 to PI/2. | ||
| Syntax | asin(value) |
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| Parameters |
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| Returns | float | ||
| Usage | Web & Application | ||
| Related | sin() acos() atan() |
