how to computes the grayscale mean

[TheXiong]

var statistics = img.Statistics();
var max = _factory.Quantum.Max.ToDouble(null);
var mean = (statistics.Composite().Mean / max) - 0.5;

how can I translate the above c# code.

[TheXiong]

@dlemstra

[dlemstra]

The statistics() method is not yet available in the api. But I think I can add it before the next release.

[TheXiong]

ok, thank you, and can you give me a bundle of the branch master? I need the merge API of MagickImageCollection.

[dlemstra]

That will also become available in the next release. Is there anything else extra that you need?

[TheXiong]

no extra. thank you.

[dlemstra]

The new release has been published.

[TheXiong]

thank you very much, you really helped me a lot.