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| function | UTIL_ExpRand | ||||
| Other Library Functions |
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Library: System Utilities
Include: omutil.xin |
Returns: Numeric
Random numbers based on the exponential distribution. |
define external counter function UTIL_ExpRand (value counter lambda)
This function generates random numbers based on the exponential distribution, the mean converging on lambda.
Example:
declare function-library "omutil"
include "omutil.xin"
process
local counter lambda initial {20}
local counter x
local counter i
set i to 0
repeat
exit when i > 100
increment i
set x to UTIL_ExpRand(lambda)
output "lambda: %d(lambda) i: %d(i) x: %d(x) %n"
again
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Other Library Functions UTIL_ExpRand UTIL_GetEnv UTIL_GetMilliSecondTimer UTIL_GetProcessId UTIL_LibraryVersion UTIL_Rand UTIL_Sleep UTIL_Srand UTIL_UniformRand |
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