x,alpha,beta,A,B!This function is available for compatibility with (!idspnExcel_2007) and earlier.Returns the cumulative ...

!x,alpha,beta,A,B!!This function is available for compatibility with (!idspnExcel_2007) and earlier.Returns the cumulative beta probability density function!is the value between A and B at which to evaluate the function!is a parameter to the distribution and must be greater than 0!is a parameter to the distribution and must be greater than 0!is an optional lower bound to the interval of x. If omitted, A = 0!is an optional upper bound to the interval of x. If omitted, B = 1!