[mlpack-git] [mlpack/mlpack] Descriptive Statistics command-line program (#742)
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Sat Aug 6 00:52:16 EDT 2016
> + double rowMean = arma::mean(row);
> + double rowStd = arma::stddev(row, population);
> + // Print statistics of the given dimension.
> + Log::Info << boost::format(numberFormat)
> + % dimension
> + % arma::var(row, population)
> + % rowMean
> + % rowStd
> + % arma::median(row)
> + % rowMin
> + % rowMax
> + % (rowMax - rowMin) // range
> + % Skewness(row, rowStd, rowMean, population)
> + % Kurtosis(row, rowStd, rowMean, population)
> + % StandardError(row, rowStd) << endl;
@rcurtin sorry for late response.
I tried with `std::setw` first, but I found that `std::setprecision` is not compatible with Log::Info.
So the `boost::format` alternative was chosen. It is not fast, but I thought this would not cause performance issue in this case.
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