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Statistics
ΠΡΡΡΠΏ
ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Π½Ρ/Π½Π°Π»Π°ΡΡΡΠ²Π°Π½Π½Ρ
ΠΠΈΠΌΠΎΠ³ΠΈ
ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Π½Ρ
Statistic Π€ΡΠ½ΠΊΡΡΡ
stats_absolute_deviation
β Returns the absolute deviation of an array of values
stats_cdf_beta
β Calculates any one parameter of the beta distribution given values for the others
stats_cdf_binomial
β Calculates any one parameter of the binomial distribution given values for the others
stats_cdf_cauchy
β Calculates any one parameter of the Cauchy distribution given values for the others
stats_cdf_chisquare
β Calculates any one parameter of the chi-square distribution given values for the others
stats_cdf_exponential
β Calculates any one parameter of the exponential distribution given values for the others
stats_cdf_f
β Calculates any one parameter of the F distribution given values for the others
stats_cdf_gamma
β Calculates any one parameter of the gamma distribution given values for the others
stats_cdf_laplace
β Calculates any one parameter of the Laplace distribution given values for the others
stats_cdf_logistic
β Calculates any one parameter of the logistic distribution given values for the others
stats_cdf_negative_binomial
β Calculates any one parameter of the negative binomial distribution given values for the others
stats_cdf_noncentral_chisquare
β Calculates any one parameter of the non-central chi-square distribution given values for the others
stats_cdf_noncentral_f
β Calculates any one parameter of the non-central F distribution given values for the others
stats_cdf_noncentral_t
β Calculates any one parameter of the non-central t-distribution give values for the others
stats_cdf_normal
β Calculates any one parameter of the normal distribution given values for the others
stats_cdf_poisson
β Calculates any one parameter of the Poisson distribution given values for the others
stats_cdf_t
β Calculates any one parameter of the t-distribution given values for the others
stats_cdf_uniform
β Calculates any one parameter of the uniform distribution given values for the others
stats_cdf_weibull
β Calculates any one parameter of the Weibull distribution given values for the others
stats_covariance
β Computes the covariance of two data sets
stats_dens_beta
β Probability density function of the beta distribution
stats_dens_cauchy
β Probability density function of the Cauchy distribution
stats_dens_chisquare
β Probability density function of the chi-square distribution
stats_dens_exponential
β Probability density function of the exponential distribution
stats_dens_f
β Probability density function of the F distribution
stats_dens_gamma
β Probability density function of the gamma distribution
stats_dens_laplace
β Probability density function of the Laplace distribution
stats_dens_logistic
β Probability density function of the logistic distribution
stats_dens_normal
β Probability density function of the normal distribution
stats_dens_pmf_binomial
β Probability mass function of the binomial distribution
stats_dens_pmf_hypergeometric
β Probability mass function of the hypergeometric distribution
stats_dens_pmf_negative_binomial
β Probability mass function of the negative binomial distribution
stats_dens_pmf_poisson
β Probability mass function of the Poisson distribution
stats_dens_t
β Probability density function of the t-distribution
stats_dens_uniform
β Probability density function of the uniform distribution
stats_dens_weibull
β Probability density function of the Weibull distribution
stats_harmonic_mean
β Returns the harmonic mean of an array of values
stats_kurtosis
β Computes the kurtosis of the data in the array
stats_rand_gen_beta
β Generates a random deviate from the beta distribution
stats_rand_gen_chisquare
β Generates a random deviate from the chi-square distribution
stats_rand_gen_exponential
β Generates a random deviate from the exponential distribution
stats_rand_gen_f
β Generates a random deviate from the F distribution
stats_rand_gen_funiform
β Generates uniform float between low (exclusive) and high (exclusive)
stats_rand_gen_gamma
β Generates a random deviate from the gamma distribution
stats_rand_gen_ibinomial
β Generates a random deviate from the binomial distribution
stats_rand_gen_ibinomial_negative
β Generates a random deviate from the negative binomial distribution
stats_rand_gen_int
β Generates random integer between 1 and 2147483562
stats_rand_gen_ipoisson
β Generates a single random deviate from a Poisson distribution
stats_rand_gen_iuniform
β Generates integer uniformly distributed between LOW (inclusive) and HIGH (inclusive)
stats_rand_gen_noncentral_chisquare
β Generates a random deviate from the non-central chi-square distribution
stats_rand_gen_noncentral_f
β Generates a random deviate from the noncentral F distribution
stats_rand_gen_noncentral_t
β Generates a single random deviate from a non-central t-distribution
stats_rand_gen_normal
β Generates a single random deviate from a normal distribution
stats_rand_gen_t
β Generates a single random deviate from a t-distribution
stats_rand_get_seeds
β Get the seed values of the random number generator
stats_rand_phrase_to_seeds
β Generate two seeds for the RGN random number generator
stats_rand_ranf
β Generates a random floating point number between 0 and 1
stats_rand_setall
β Set seed values to the random generator
stats_skew
β Computes the skewness of the data in the array
stats_standard_deviation
β Returns the standard deviation
stats_stat_binomial_coef
β Returns a binomial coefficient
stats_stat_correlation
β Returns the Pearson correlation coefficient of two data sets
stats_stat_factorial
β Returns the factorial of an integer
stats_stat_independent_t
β Returns the t-value from the independent two-sample t-test
stats_stat_innerproduct
β Returns the inner product of two vectors
stats_stat_paired_t
β Returns the t-value of the dependent t-test for paired samples
stats_stat_percentile
β Returns the percentile value
stats_stat_powersum
β Returns the power sum of a vector
stats_variance
β Returns the variance
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0
pcntl_sigtimedwait
Waits for signals, with a timeout
0
similar_text
Calculate the similarity between two strings
0
boolval
Get the boolean value of a variable
0
curl_multi_close
Close a set of cURL handles
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imap_body
Read the message body
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mb_strpos
Find position of first occurrence of string in a string
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pg_send_prepare
Sends a request to create a prepared statement with the given parameters, without waiting for completion
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swoole_native_socket_bind
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Arr::prependKeysWith
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zend_version
Gets the version of the current Zend engine
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