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BETADIST

Returns the cumulative beta probability density function.

Syntax

expression.BETADIST(arg1, arg2, arg3, arg4, arg5);

expression - A variable that represents a ApiWorksheetFunction class.

Parameters

NameRequired/OptionalData typeDefaultDescription
arg1RequiredApiRange | ApiName | numberThe value between A and B at which to evaluate the function.
arg2RequiredApiRange | ApiName | numberThe alpha parameter of the distribution which must be greater than 0.
arg3RequiredApiRange | ApiName | numberThe beta parameter of the distribution which must be greater than 0.
arg4OptionalApiRange | ApiName | numberAn optional lower bound to the interval of x (A). If omitted, it is equal to 0.
arg5OptionalApiRange | ApiName | numberAn optional upper bound to the interval of x (B). If omitted, it is equal to 1.

Returns

number

Example

let worksheet = Api.GetActiveSheet();
let func = Api.GetWorksheetFunction();
let ans = func.BETADIST(0.4, 4, 5);
worksheet.GetRange("B2").SetValue(ans);