So how could i round the outcome of a sum and divide? Because i need a specific number but this number would never be the same.
I tried this:
$set: {
power: { $sum: ["$power", "$attack", "$defence", { $divide: ["$endurance", 3] }, { $round: [$sum, 2] }] }
}
And this:
$set: {
power: { $sum: ["$power", "$attack", "$defence", { $divide: ["$endurance", 3] }, { $round: [power, 2] }] }
}
But both turn up:
ReferenceError: power is not defined
ReferenceError: $sum is not defined
Right now the output is: 9.333333333333334, but i would like 9.3.