public void test_terms()
{
// add some values to the freq
var freq = new Frequencies<string>();
freq.Add("a");
freq.Add("b");
// check for equality
IEnumerable<string> check = new List<string>() { "a", "b" };
Assert.AreEqual(check, freq.Terms());
}
/// <summary>
/// Add a new frequency.
/// </summary>
/// <param name="newFrequency">The frequency to be added.</param>
public void AddFrequency(ISDBSatelliteFrequency newFrequency)
{
foreach (ISDBSatelliteFrequency oldFrequency in Frequencies)
{
if (oldFrequency.Frequency == newFrequency.Frequency)
{
if (oldFrequency.Polarization == newFrequency.Polarization)
{
return;
}
else
{
if (oldFrequency.Polarization.PolarizationAbbreviation.CompareTo(newFrequency.Polarization.PolarizationAbbreviation) > 0)
{
Frequencies.Insert(Frequencies.IndexOf(oldFrequency), newFrequency);
return;
}
}
}
if (oldFrequency.Frequency > newFrequency.Frequency)
{
Frequencies.Insert(Frequencies.IndexOf(oldFrequency), newFrequency);
return;
}
}
Frequencies.Add(newFrequency);
}
private void SubscribeFrequencyMessages()
{
MessagingCenter.Unsubscribe <OrdonnanceFrequence2ViewModel, Frequency>(this, Events.UpdateFrequencies);
MessagingCenter.Subscribe <OrdonnanceFrequence2ViewModel, Frequency>(this, Events.UpdateFrequencies, async(sender, args) =>
{
if (args != null)
{
var frequency = args as Frequency;
if (Ordonnance.Frequencies != null)
{
if (Ordonnance.Frequencies.Contains(frequency))
{
}
else
{
Ordonnance.Frequencies.Add(frequency);
}
}
if (Frequencies.Contains(frequency))
{
}
else
{
Frequencies.Add(frequency);
await ToastService.Show("Fréquence ajoutée avec succès");
MessagingCenter.Send(this, Events.UpdateFrequenciesViewCellHeight, Frequencies);
}
}
});
}
public void test_create_frequency_object_from_ngrams()
{
var text = TextExamples.emma();
var freq = new Frequencies<string>();
foreach (var token in Regex.Split(text, @"(\W+)").NGram(2))
{
freq.Add(token.Aggregate((a,b)=>a+" "+b));
}
}
internal async Task <bool> Create(MainViewModel vm, IList frqs, IList deps, IList pols, IList stats)
{
VectorDic = new Dictionary <int, BDataVector>();
Vectors = new List <BDataVector>();
await Task.Run(() =>
{
//Create a vector
foreach (string p in pols)
{
int pKey = p.ToPolKey();
if (!POLs.Contains(p))
{
POLs.Add(p);
}
// BDataObject child = new BDataObject(p);
foreach (double d in deps)
{
if (!Depressions.Contains(d))
{
Depressions.Add(d);
}
foreach (double f in frqs)
{
if (!Frequencies.Contains(f))
{
Frequencies.Add(f);
}
vm.VectorCurrent++;
BDataVector vector = new BDataVector(d, f, p, pKey);
vector.Create360DegData(vm, stats);
vector.FinalizePOLKey(pKey);
VectorDic.Add(vector.KeyFreqDepPol, vector);
Vectors.Add(vector);
}
}
}
});
return(true);
}
public MainViewModel()
{
InitializeCommands();
RadioController.ScanUpdated += (s, e) => Frequencies.Add(e.Frequency);
RadioController.ScanCompleted += (s, e) => OnPropertyChanged(nameof(RadioState));
_selectedFrequency = RadioController.Frequency;
RadioController.StartScan();
}
public void test_create_frequency_object_from_text()
{
var text = TextExamples.emma();
var freq = new Frequencies<string>();
foreach (var token in Regex.Split(text, @"(\W+)"))
{
freq.Add(token);
}
Assert.AreEqual(freq.Count(), 2227);
Assert.AreEqual(freq.Get("and"), 47.0);
Assert.AreEqual(freq.Terms().Count(), 479);
}
public void add(int age)
{
int category = age / TStep;
while (Frequencies.Count < category + 1)
{
Frequencies.Add(0);
if (Frequencies.Count > maxcat)
{
maxcat = Frequencies.Count;
}
}
Frequencies[category]++;
}
private static void frequencies_of_ngrams_in_emma_sample()
{
var text = TextExamples.emma();
var freq = new Frequencies<string>();
foreach (var token in Regex.Split(text, @"(\W+)").Where((x) => x != ", " && TextTools.not_whitespace.IsMatch(x)).NGram(3))
{
freq.Add(token.Aggregate((a, b) => a + " " + b));
}
foreach (var term in freq.Generate().OrderBy(p => p.Value).Reverse().Take(10))
{
Console.WriteLine(String.Format(@"{0}: {1}", term.Key, term.Value));
}
Console.WriteLine(freq.Count());
Console.WriteLine(freq.Terms().Count());
}
public TransactionFrequencyEntryVM()
{
// every X days/weeks/months
// starts on
// ends on
Frequencies.Add(new TransactionFrequencyVM()
{
Id = Guid.NewGuid(), Description = "Day (Every X Days)", IsDaily = true, BeginDate = DateTime.Now.Date
});
Frequencies.Add(new TransactionFrequencyVM()
{
Id = Guid.NewGuid(), Description = "Week (Every X Weeks)", IsWeekly = true, BeginDate = DateTime.Now.Date
});
Frequencies.Add(new TransactionFrequencyVM()
{
Id = Guid.NewGuid(), Description = "Month (Every X Months)", IsMonthly = true, BeginDate = DateTime.Now.Date
});
}
private static void get_instances_of_Mr_from_austen()
{
var path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), @"Data\Austen");
var austen = new TextCorpusReader(path);
var freq = new Frequencies<string>();
var i = 0;
foreach (var w in austen.words().NGram(2))
{
var term = w.First().Trim().Append(w.Last()).Trim();
//if (term.Length > 1 && term.Substring(0, 2) == "Mr" && term.Substring(2, 1) != "." && term.Substring(2, 1) != "s")
if (term.Length > 1 && term.Substring(0, 2) == "Mr")
{
freq.Add(term);
}
}
foreach (var t in freq.Generate())
{
Console.WriteLine("{0} => {1}", t.Key, t.Value);
}
}
private static void read_trigram_frequencies_from_inaugural_addresses()
{
var path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), @"Data\inaugural");
var inaugural = new TextCorpusReader(path);
var f = new Frequencies<string>();
foreach (var address in inaugural.words().Where((x) => x != ", ").NGram(3))
{
f.Add(address.DefaultIfEmpty("").Aggregate((a, b) => a + " " + b));
}
foreach (var term in f.Generate().OrderBy(p => p.Value).Reverse().Take(10))
{
Console.WriteLine(String.Format(@"{0}: {1}", term.Key, term.Value));
}
}
/// <summary>
/// Store the result of the AC simulation
/// </summary>
/// <param name="sender">Simulation invoking the event</param>
/// <param name="data">Simulation data</param>
private void StoreResult(object sender, SimulationData data)
{
Frequencies.Add(data.GetFrequency());
Results.Add(extractsim(data));
}
private void button1_Click(object sender, EventArgs e)
{
var s = new Stopwatch();
s.Start();
var wc = new WordCloudGen(1000, 600);
if (resultPictureBox.Image != null)
{
resultPictureBox.Image.Dispose();
}
Words.Clear();
Frequencies.Clear();
List <string> AllWords = new List <string>();
List <int> AllFrequencies = new List <int>();
var file_words = File.ReadAllText(@"D:\c#\图云词频计算\words.txt");
var words = file_words.Split('\n');
foreach (var word in words)
{
if (AllWords.Contains(word))
{
//如果已经存在就+1
AllFrequencies[AllWords.IndexOf(word)]++;
}
else
{
bool result = false;
for (int j = 0; j < word.Length; j++)
{
if (Char.IsNumber(word, j))
{
result = true;
}
}
if (!result)
{
//如果不存在 且不为数字就添加
AllWords.Add(word);
AllFrequencies.Add(1);
}
}
}
int index = 0;
foreach (var temp in AllFrequencies)
{
if (temp > 200)
{
Words.Add(AllWords[index]);
Frequencies.Add(temp);
}
index++;
}
Image i = wc.Draw(Words, Frequencies);
s.Stop();
elapsedLabel.Text = s.Elapsed.TotalMilliseconds.ToString();
resultPictureBox.Image = i;
}
/**<summary>Add a frequency to the frequency enumerator que.</summary>
* <param name="cell">The cell that uses the pitch.</param>
* <param name="symbol">The pitch symbol. ex. A4</param>
*/
public void SetFrequency(string symbol, BeatCell cell)
{
Frequencies.Add(cell, ConvertFromSymbol(symbol));
freqEnum = Frequencies.Values.GetEnumerator();
}
public void test_add_to_frequencies()
{
var freq = new Frequencies<string>();
freq.Add("a");
Assert.AreEqual(1, freq.Get("a"));
}
