How to use
gr
method
in
org.canova.api.util.MathUtils

Best Java code snippets using org.canova.api.util.MathUtils.gr (Showing top 2 results out of 315)

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/**
 * Returns the log-odds for a given probability.
 *
 * @param prob the probability
 * @return the log-odds after the probability has been mapped to
 * [Utils.SMALL, 1-Utils.SMALL]
 */
public static /*@pure@*/ double probToLogOdds(double prob) {
 if (gr(prob, 1) || (sm(prob, 0))) {
  throw new IllegalArgumentException("probToLogOdds: probability must " +
    "be in [0,1] " + prob);
 }
 double p = SMALL + (1.0 - 2 * SMALL) * prob;
 return Math.log(p / (1 - p));
}

/**
 * Returns the log-odds for a given probability.
 *
 * @param prob the probability
 *
 * @return the log-odds after the probability has been mapped to
 * [Utils.SMALL, 1-Utils.SMALL]
 */
public static /*@pure@*/ double probToLogOdds(double prob) {
  if (gr(prob, 1) || (sm(prob, 0))) {
    throw new IllegalArgumentException("probToLogOdds: probability must " +
        "be in [0,1] "+prob);
  }
  double p = SMALL + (1.0 - 2 * SMALL) * prob;
  return Math.log(p / (1 - p));
}

Javadoc

Tests if a is greater than b.

Popular methods of MathUtils

clamp
Clamps the value to a discrete value
column
This returns the given column over an n arrays
combination
This returns the combination of n choose r
coordSplit
This returns the coordinate split in a list of coordinates such that the values for ret[0] are the x
correlation
Returns the correlation coefficient of two double vectors.
factorial
This will return the factorial of the given number n.
idf
Inverse document frequency: the total docs divided by the number of times the word appeared in a doc
log2
Returns the logarithm of a for base 2.
maxIndex
Returns index of maximum element in a given array of doubles. First maximum is returned.
normalize
Normalizes the doubles in the array using the given value.
randomNumberBetween
Generates a random integer between the specified numbers
sm
Tests if a is smaller than b.

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How to use grmethodin org.canova.api.util.MathUtils

Best Java code snippets using org.canova.api.util.MathUtils.gr (Showing top 2 results out of 315)

How to use
gr
method
in
org.canova.api.util.MathUtils