public void AverageTopicsOverDaysDistribution(int topicNumber)
{
var fluTopicDistrib = topicsStatistics.AverageTopicProbabilityDistributionInDays(topicNumber, Program.TopicsFileName);
var fileToSave = Program.StatisticsDirectory + "Topic_distributions/" + topicNumber + "_sm";
File.WriteAllText(fileToSave + ".txt", String.Join("\n", fluTopicDistrib.Select(t => t.Key + "\t" + t.Value)));
var sortedDistrib1 =
new SortedDictionary<DateTime, double>(fluTopicDistrib.ToDictionary(f => DateTime.Parse(f.Key), f => f.Value));
var sortedDistrib = sortedDistrib1.SumUpToWeeks();
new OctavePlot(sortedDistrib.Keys.ToArray(), sortedDistrib.Values.ToArray())
{
Title = "Распределение топика " + topicNumber + " по дням"
}.DrawPlotTo(fileToSave + ".png");
}