Flexible Statistics and Data Analysis Toolbox Functions- Alphabetical List

Alphabetical List By Category

A

ace Computes alternative conditional expectation
aceplot Produces the aceplot to visualize the results of ace
add2boxplot Adds labels to the boxplot figure
add2spm Adds objects (personalized clickable multilegends and text labels) to the scatter plot matrix
add2yX Adds objects (personalized clickable multilegends and text labels) to the yXplot
addt Produces the t test for an additional explanatory variable
ASbdp Finds the constant c associated to the supplied breakdown point for Andrew's sine function
ASc Computes breakdown point and efficiency associated with constant c for Andrew's rho function
ASeff Finds the constant c which is associated to the requested efficiency for Andrew's sine function
ASpsi Computes psi function (derivative of rho function) for Andrew's sine function
ASpsider Computes derivative of psi function (second derivative of rho function) for Andrew's sine function
ASpsix Computes psi function (derivative of rho function) times x for Andrew's sine function
ASrho Computes rho function for Andrew's sine function
ASwei Computes weight function psi(u)/u for Andrew's sine function
avas Computes additivity and variance stabilization for regression
avasms Computes avas using a series of alternative options
avasmsplot Produces the augmented star plot and enables interactivity

B

balloonplot Creates a balloon plot of a contingency table
barnardtest Barnard's unconditional test
barVariableWidth Produces a bar plot with different widths and colors for each bar
basicPower Computes the basic power transformation
bc Returns the Binomial coefficient
biplotFS Calls biplotAPP.mlapp to show a dynamic biplot
boxcoxR Finds MLE of lambda in linear regression (and confidence interval) using Box Cox, YJ or extended YJ transformation
boxplotb Computes a bivariate boxplot
boxtest Performs Box test of equality of covariance matrices
brushFAN Displays a GUI which enables brushing in the fanplot
brushRES Displays a GUI which enables brushing in resfwdplot
brushROB Displays a GUI which enables brushing in resindexplot
bwe Estimates the bandwidth smoothing parameter for kernel density estimation

C

cabc Closes all open figures except the one in foreground (the current)
carbikeplot Produces the carbike plot to find best relevant clustering solutions
carbikeplotGPCM Produces the carbike plot to find best relevant clustering solutions
cascade Is a third party function used in FSDA demos and examples
cdsplot Produces the candlestick plot for robust model selection in linear regression
CEVmodel Computes price and instantaneous variance processes from the CEV model
clickableMultiLegend Hides/shows symbols inside all gplotmatrix subplots (or similar multi-plots) clicking on the legend
ClusterRelabel Enables to control the labels of the clusters which contain predefined units
combsFS Is an iterative algorithm equivalent to the MATLAB combs.m
CorAna Performs correspondence analysis
CorAnaplot Draws the Correspondence Analysis (CA) graphs with confidence ellipses
corrcdf Computes correlation coefficient probability distribution function
corrNominal Measures strength of association between two unordered (nominal) categorical variables
corrOrdinal Measures strength of association between two ordered categorical variables
corrpdf Computes correlation coefficient probability density function
covplot Plots the trajectories of the elements of the covariance (correlation) matrix monitored
CressieRead Computes the power divergence family
crosstab2datamatrix Recreates the original data matrix X from contingency table N
ctlcurves Computes Classification Trimmed Likelihood Curves
ctlcurvesplot Plots the output of routine ctlcurves
ctsub Computes numerical integration from x(1) to z(i) of y=f(x)

D

dempk Performs a merging of components found by tkmeans
distribspec Plots a probability density function between specification limits

E

ellipse Generates an ellipse given mu (location vector) and Sigma (scatter matrix)
estregimeTAR Estimate a regression model with OLS in one of the regimes of a TAR model
exactcdf Finds exact p-values
existFS Check if file exists and puts answer in a cached persistent variable

F

fanBIC Uses the output of FSRfan to choose the best value of the transformation parameter in linear regression
fanBICpn Uses the output of FSRfan called with input option family 'YJpn' to choose la_P and la_N
fanplot OLD FUNCTION (this function is replaced by fanplotFS and it is not updated anylonger)
fanplotFS Plots the fan plot for transformation in linear regression or deletion t stat
FE_int_vol Computes the integrated variance from a diffusion process via the Fourier estimator using Dirichlet kernel
FE_int_vol_Fejer Computes the integrated variance from a diffusion process via the Fourier estimator using Fejer kernel
FE_spot_vol Estimates the instantaneous variance of a diffusion process by the Fourier estimator with Dirichlet kernel
FE_spot_vol_FFT Estimates the instantaneous variance of a diffusion process by the Fourier estimator with Dirichlet kernel, using the FFT algorithm
findDir Finds recursively all directories in root
findFile Finds recursively all files in root
FM_int_cov Computes the integrated covariance of a bivariate diffusion process via the Fourier-Malliavin estimator
FM_int_lev Computes the integrated leverage of a diffusion process via the Fourier-Malliavin estimator
FM_int_quart Computes the integrated quarticity of a diffusion process via the Fourier-Malliavin estimator
FM_int_vol Computes the integrated variance of a diffusion process via the Fourier-Malliavin estimator
FM_int_volvol Computes the integrated volatility of volatility of a diffusion process via the Fourier-Malliavin estimator
FM_spot_cov Computes the spot covariance of a bivariate diffusion process via the Fourier-Malliavin estimator
FM_spot_lev Computes the spot leverage of a diffusion process via the Fourier-Malliavin estimator
FM_spot_quart Computes the spot quarticity of a diffusion process via the Fourier-Malliavin estimator
FM_spot_vol Computes the spot volatility of a diffusion process via the Fourier-Malliavin estimator
FM_spot_volvol Computes the spot volatiity of volatility of a diffusion process via the Fourier-Malliavin estimator
FNChygecdf Returns Fisher non-central hypergeometric cumulative distribution function
FNChygeinv Computes the inverse of the Fisher non central hypergeometric cumulative distribution function (cdf)
FNChygepdf Returns Fisher non-central hypergeometric probability density function
FNChygernd Random arrays from the Fisher non central hypergeometric distribution
forecastH Produce forecasts with confidence bands for regression model with heteroskedasticity
forecastTS Forecast for a time series with trend, time varying seasonal, level shift and irregular component
FowlkesMallowsIndex Computes the Fowlkes and Mallows index
FSCorAna Performs automatic outlier based on the forward search in correspondence analysis
FSCorAnaeda Performs forward search in correspondence analysis with exploratory data analysis purposes
FSCorAnaenv Computes the empirical envelopes of Min MD outside subset and inertia explained during the search
FSM Computes forward search estimator in multivariate analysis
FSMbonfbound Computes Bonferroni bounds for each step of the search (in mult analysis)
FSMbsb Gives the units belonging to subset at step(s) msel of the forward search
FSMeda Performs forward search in multivariate analysis with exploratory data analysis purposes
FSMedaeasy Is exactly equal to FSMeda but it is much less efficient
FSMenvmmd Computes the theoretical envelopes of Minimum MD outside subset during the search
FSMfan Computes confirmatory lrt of a suggested transformation
FSMinvmmd Converts values of minimum Mahalanobis distance into confidence levels
FSMmmd Monitors minMD
FSMmmdeasy Is exactly equal to FSMmmd but it is much less efficient
FSMmmdrs Performs random start monitoring of minimum Mahalanobis distance
FSMtra Computes MLE of transformation parameters
FSR Computes forward search estimator in linear regression
FSRaddt Produces t deletion tests for each explanatory variable
FSRB Gives an automatic outlier detection procedure in Bayesian linear regression
FSRBbsb Returns the units belonging to the subset in each step of the Bayesian forward search
FSRBeda Enables to monitor several quantities in each step of the Bayesian search
FSRBmdr Computes minimum deletion residual and other basic linear regression quantities in each step of the Bayesian search
FSRbonfbound Computes Bonferroni bounds for each step of the search (in linear regression)
FSRBr Bayesian forward search in linear regression reweighted
FSRbsb Returns the units belonging to the subset in each step of the forward search
FSRcp Monitors Cp and AIC for all models of interest of size smallp
FSReda Enables to monitor several quantities in each step of the forward search
FSRenvmdr Computes the theoretical envelopes of Minimum Deletion Residual outside subset during the search
FSRfan Monitors the values of the score test statistic for each lambda
FSRH Gives an automatic outlier detection procedure in heteroskedastic linear regression
FSRHbsb Returns the units belonging to the subset in each step of the heteroskedastic forward search
FSRHeda Enables to monitor several quantities in each step of the forward search
FSRHmdr Computes minimum deletion residual and other basic linear regression quantities in each step of the heteroskedastic search
FSRinvmdr Converts values of mdr into confidence levels and mdr in normal coordinates
FSRmdr Computes minimum deletion residual and other basic linear regression quantities in each step of the search
FSRmdrrs Performs random start monitoring of minimum deletion residual
FSRms Performs robust model selection using flexible trimming in linear regression
FSRr Forward search in linear regression reweighted
FSRts Is an automatic adaptive procedure to detect outliers in time series
FSRtsbsb Returns the units belonging to the subset in each step of the forward search
FSRtsmdr Computes minimum deletion residual for time series models in each step of the search
funnelchart Displays a funnel chart

G

genr8next Genr8 returns a vector of pseudorandom number sequence
genSigmaGPCM Generates covariance matrix for the 14 Gaussian Parsimonious Clustering Models
GowerIndex Computes matrix of similarity indexes using Gower metric
GUIautocorr Shows the necessary calculations to obtain the autocorrelation in a GUI
GUIconcentration Shows the necessary calculations to obtain the GINI concentration index in a GUI
GUIcorr Shows the necessary calculations to obtain the correlation in a GUI
GUIcov Shows the necessary calculations to obtain the covariance in a GUI
GUImad Shows the necessary calculations to obtain MAD, S_M or S_Me in a GUI
GUIpowermean Shows the necessary calculations to obtain the power (generalized) mean in a GUI
GUIquantile Shows the necessary calculations to obtain $x_z$ quantile
GUIregress Shows the necessary calculations to obtain simple linear regression statistics in a GUI
GUIskewness Shows the necessary calculations to obtain the variance in a GUI
GUIstd Shows the necessary calculations to obtain the standard deviation in a GUI
GUItrimmean Shows the necessary calculations to obtain the trimmed mean in a GUI
GUIvar Shows the necessary calculations to obtain the variance in a GUI
GYfilt Computes the Gervini-Yohai univariate outlier identifier

H

HAbdp Finds the constant c associated to the supplied breakdown point
HAc Computes breakdown point and efficiency associated with constant c
HAeff Finds the tuning constant that guarrantees a requested asymptotic efficiency
HApsi Computes psi function using Hampel proposal
HApsider Computes derivative of psi function using Hampel proposal
HApsix Computes psi function using Hampel proposal times x
HArho Computes rho function using Hampel proposal
HAwei Computes weight function psi(u)/u using Hampel proposal
Heston1D Simulates observations and instantaneous variances from the Heston model
Heston2D Simulates observations and instantaneous variances from the bivariate Heston model
histFS Plots a histogram with the elements in each bin grouped according to a vector of labels
htmlwriteFS Is an obsolete function which will be removed in future releases. Use publishFS.m instead
HUc Computes breakdown point and efficiency associated with constant c for Huber link
HUeff Finds the constant c which is associated to the requested efficiency for Tukey biweight estimator
HUpsi Computes psi function (derivative of rho function) for Huber
HUpsider Computes derivative of psi function (second derivative of rho function) for Huber
HUpsix Computes psi function (derivative of rho function) times x for Huber
HUrho Computes rho function for Huber
HUwei Computes weight function psi(u)/u for Huber
HYPbdp Finds constant c which is associated to the requested breakdown point for hyp. tan. estimator
HYPc Computes breakdown point and efficiency associated with constant chyperbolic tangent estimator (for a given value of k=sup CVC)
HYPck Computes values of the scalars A, B, d for hyperbolic tangent estimator
HYPeff Finds constant c which is associated to the requested efficiency for hyperbolic estimator
HYPk Computes breakdown point and efficiency for hyp. tan. estimator
HYPpsi Computes psi function for hyperbolic tangent estimator
HYPpsider Computes derivative of psi function for hyperbolic tangent estimator
HYPpsix Computes psi function for hyperbolic tangent estimator times x
HYPrho Computes rho function using hyperbolic tangent estimator
HYPwei Computes weight function psi(u)/u for hyperbolic tangent estimator

I

inversegamcdf Computes inverse-gamma cumulative distribution function
inversegaminv Computes the inverse of the inverse-gamma cumulative distribution function
inversegampdf Computes inverse-gamma probability density function
isfunction Checks if a function exists

J

K

kdebiv Computes (and optionally plots) a kernel smoothing estimate for bivariate data

L

levfwdplot Plots the trajectories of leverage along the search
lexunrank Gives the the $k$-combination of $n$ elements of position $N$ in the lexicographic order of all combinations
lga Performs linear grouping analysis
logmvnpdfFS Produces log of Multivariate normal probability density function (pdf)
LTSts Extends LTS estimator to time series
LTStsLSmult Extends LTSts to the detection of multiple Level Shifts in time series
LTStsVarSel Does variable selection in the robust time series model LTSts
LXS Computes the Least Median of Squares (LMS) or Least Trimmed Squares (LTS) estimators

M

m2ipynb Convert selected m files into Jupyter notebook files
mahalCorAna Computes Mahalanobis distances (in squared units) for each row of matrix Y
mahalFS Computes Mahalanobis distances (in squared units) for each row of matrix Y
makecontentsfileFS Extends Matlab function makecontentsfile
malfwdplot Plots the trajectories of scaled Mahalanobis distances along the search
malindexplot Plots the Mahalanobis distances for each row of the input data matrix
mcd Computes Minimum Covariance Determinant
mcdCorAna Computes Minimum Covariance Determinant in correspondence analysis
mcdeda Monitors Minimum Covariance Determinant for a series of values of bdp
mdpattern Finds and plots missing data patterns
mdpd Computes Minimum Distance Power Divergence statistics
mdpdR Allows to apply Minimum Density Power Divergence criterion to parametric regression problems
mdpdReda Allows to monitor Minimum Density Power Divergence criterion to parametric regression problems
mdrplot Plots the trajectory of minimum deletion residual (mdr)
mdrrsplot Plots the trajectory of minimum deletion residual from random starts
medcouple Computes the medcouple, a robust skewness estimator
mFNChygepdf Returns Fisher multivariate non-central hypergeometric probability density function
mFNChygernd Returns Fisher multivariate non-central hypergeometric random variate generation
MixSim Generates k clusters in v dimensions with given overlap
MixSimreg Generates k regression hyperplanes in p dimensions with given overlap
Mlocation Finds the M estimator of location in a univariate sample
Mlocsca Computes M estimator of location and scale in univariate samples
mmdplot Plots the trajectory of minimum Mahalanobis distance (mmd)
mmdrsplot Plots the trajectories of minimum Mahalanobis distances from different starting points
MMmult Computes MM estimators in multivariate analysis with auxiliary S-scale
MMmultcore Computes multivariate MM estimators for a selected fixed scale
MMmulteda Computes MM estimators in multivariate analysis for a series of values of eff
MMreg Computes MM estimator of regression coefficients
MMregcore Computes MM regression estimators for a selected fixed scale
MMregeda Computes MM estimator in linear regression for a series of values of efficiency
moonplot Draws the Correspondence Analysis (CA) moonplot
mreadFS Enables to create a structure with InputArgs/OptArgs/OutArgs ... from .m function files (OBSOLETE FUNCTION REPLACED BY publishFS.m)
Mscale Finds the M estimator of the scale
msdcutoff Mahalanobis Squared Distance cutoff
mtR Generates the same random numbers produced by R software with Mersenne Twister mt19937ar
mve Computes Minimum volume ellipsoid
mveeda Monitors Minimum volume ellipsoid for a series of values of bdp
mWNChygepdf Returns Wallenius' multivariate non-central hypergeometric probability density function
mWNChygernd Returns random arrays from the Wallenius non central hypergeometric distribution

N

nchoosekFS Returns the Binomial coefficient or matrix containing all combinations
ncpci Non centrality parameter confidence interval (taken from effect_of_size_toolbox)
ncx2mixtcdf Computes cumulative distribution function of a linear combination of non-central chi-square +N(0,s)
normBoxCox Computes (normalized) Box-Cox transformation
normYJ Computes (normalized) Yeo-Johnson transformation
normYJpn Computes (normalized) extended Yeo-Johnson transformation

O

openMatlabFileFromHTML Enables to put in HTML an hypertextual link to a specific MATLAB file
OPTbdp Finds the constant c associated to the supplied breakdown point
OPTc Computes breakdown point and efficiency associated with constant c for Optimal rho function
OPTeff Finds the constant c which is associated to the requested efficiency
OptimalCuttingFrequency Computes the optimal cutting frequency for the Fourier estimator of integrated variance
OPTpsi Computes psi function (derivative of rho function) for optimal weight function
OPTpsider Computes derivative of psi function (second derivative of rho function) for optimal weight function
OPTpsix Computes psi function (derivative of rho function) times x
OPTrho Computes rho function for optimal weight function
OPTwei Computes weight function psi(u)/u for optimal weight function
overlap Computes the exact overlap given the parameters of the mixture
overlapmap Produces an interactive overlap map

P

pcaFS Performs Principal Component Analysis (PCA) on raw data
PDbdp Finds the constant alpha associated to the supplied breakdown point for minimum power divergence estimator
PDc Computes breakdown point and efficiency associated with tuning constant alpha for minimum power divergence estimator
PDeff Finds the constant alpha which is associated to the requested efficiency for minimum power divergence estimator
PDpsi Computes psi function (derivative of rho function) for minimum density power divergence estimator
PDpsider Computes derivative of psi function (second derivative of rho function) for minimum power divergence estimator
PDpsix Computes psi function (derivative of rho function) times x for minimum density power divergence estimator
PDrho Computes rho function for minimum density power divergence estimator
PDwei Computes weight function psi(u)/u for for minimum density power divergence estimator
pivotCoord Transforms into Pivot coordinates as a special case of isometric logratio coordinates
pivotCoordInv Transforms back the output of pivotCoord
position Controls the position of the open figures
Powertra Computes power transformation (Box-Cox or Yeo-Johnson)
publishBibliography Enables to create web page which contains the references inside the input .m files
publishFS Enables to create automatic HELP FILES from structured .m function files
publishFunctionAlpha Enables to create web page which contains the alphabetical list of functions
publishFunctionCate Enables to create web page which contains the categorical list of functions

Q

Qn Robust estimator of scale (first quartile of interpoint distances $|x_i-x_j|$)
qqplotFS Creates qqplot of studentized residuals with envelopes
quickselectFS Finds the k-th order statistic
quickselectFS_demo Illustrates the functioning of quickselectFS
quickselectFSw Finds the 100*p-th weighted order statistic for $0
quickselectFSw_demo Illustrates the functioning of quickselectFSw

R

RandIndexFS Calculates Rand type Indices to compare two partitions
randsampleFS Generates a random sample of k elements from the integers 1 to n (k<=n)
rcontFS Generates a random two-way table with given marginal totals
regressB Computes Bayesian estimates of regression parameters
regressH Fits a multiple linear regression model with heteroskedasticity
regressHart Fits a multiple linear regression model using ART heteroskedasticity
regressHhar Fits a multiple linear regression model with Harvey heteroskedasticity
regressts Computes estimates of regression parameters for a time series models
removeExtraSpacesLF Removes extra spaces and selected carriage returns from input string
repDupValWithMean Replaces values of y which have non unique elements in vector x with local means
resfwdplot Plots the trajectories of the monitored scaled (squared) residuals
resindexplot Plots the residuals from a regression analysis versus index number or any other variable
restrdeter Computes determinant restriction
restrdeterGPCM Applies determinat restrictions for the 14 GPCM
restreigen Computes eigenvalues restriction (without Dykstra algorithm)
restreigeneasy Computes eigenvalues restriction (without Dykstra algorithm)
restreigenmemopt Computes eigenvalues restriction (without Dykstra algorithm)
restrshapeExact Computes constrained Gamma (shape) matrix with exact constraints
restrshapeGPCM Produces the restricted shape matrix for the 14 GPCM
restrSigmaGPCM Computes constrained covariance matrices for the 14 GPCM specifications
RhoPsiWei Finds rho, psi, psi', w functions given bdp, or eff or tuning constant c
RKbdp Finds the constants c associated to the supplied breakdown point and asymptotic rejection point
RKeff Finds the constants c and M which are associated to the requested efficiency and ARP
RKpsi Computes psi function for Rocke (translated Tukey's) biweight
RKpsider Computes derivative of psi function (second derivative of rho function) for Rocke (translated Tukey's) biweight
RKpsix Computes psi function times x for Rocke (translated Tukey's) biweight
RKrho Computes rho function for Rocke (translated Tukey's) biweight
RKwei Computes weight function psi(u)/u for Rocke (translated Tukey's) biweight
rlga Performs robust linear grouping analysis
rlsmo Computes a running-lines smoother with global cross-validation
RobCov Computes covariance matrix of robust regression coefficients
RobRegrSize Provides proper threshold for robust estimators to obtain an empirical size close to 1 per cent nominal size
rthin Applies independent random thinning to a point pattern

S

scatterboxplot Creates scatter diagram with marginal boxplots
Score Computes the score test for transformation
ScoreYJ Computes the score test for Yeo and Johnson transformation
ScoreYJall Computes all the 4 score tests for YJ transformation
ScoreYJmle Computes the likelihood ratio test fof H_0=lambdaP=lambdaP0 and lambdaN=lambdaN0
ScoreYJpn Computes the score test for YJ transformation for pos and neg observations
SDest Computes Stahel-Donoho robust estimator of dispersion-location
SETARX Implements Threshold autoregressive models with two regimes
setdiffFS Finds the positive integers in a which are not present in the positive integers in b
setToolboxStartEnd Sets release compatibility in ToolboxPackagingConfiguration.prj file
shuffling Does a random permutation of the elements of input vector
simdataset Simulates and-or contaminates a dataset given the parameters of a finite mixture model with Gaussian components
simdatasetreg Simulates a regression dataset given the parameters of a mixture regression model
simulateLM Simulates linear regression data with prespecified values of statistical indexes
simulateTS Simulates a time series with trend, time varying seasonal, level shift and irregular component
smothr Produces smoothed values with constraints
Smult Computes S estimators in multivariate analysis
Smulteda Computes S estimators in multivariate analysis for a series of values of bdp
Sn Robust estimator of scale (robust version of Gini's average difference)
SparseTableTest Computes independence test for large and sparse contingency tables
spmplot Produces an interactive scatterplot matrix with boxplots or histograms on the main diagonal and possibly robust bivariate contours
Sreg Computes S estimators in linear regression
Sregeda Computes S estimators in linear regression for a series of values of bdp
subsets Creates a matrix of indexes where rows are distinct p-subsets extracted from a set of n elements
suplabel Places text as a title, xlabel, or ylabel on a group of subplots
supsmu Smooths scatterplots using Friedman's supersmoother algorithm

T

tabledisp Displays in good format a table or array in the command line
tabulateFS Creates frequency table of unique values of x, excluding possible 0 counts
Taureg Computes Tau estimators in linear regression
TBbdp Finds the constant c associated to the supplied breakdown point for Tukey's biweight
TBc Computes breakdown point and efficiency associated with constant c for Tukey's biweight
TBeff Finds the constant c which is associated to the requested efficiency for Tukey's biweight
tBothSides Allows users to transform both sides of a (nonlinear) regression model
TBpsi Computes psi function (derivative of rho function) for Tukey's biweight
TBpsider Computes derivative of psi function (second derivative of rho function) for Tukey's biweight
TBpsix Computes psi function (derivative of rho function) times x for Tukey's biweight
TBrho Computes rho function for Tukey's biweight
TBwei Computes weight function psi(u)/u for Tukey's biweight
tclust Computes trimmed clustering with scatter restrictions
tclusteda Computes tclust for a series of values of the trimming factor
tclustIC Computes tclust for different number of groups k and restriction factors c
tclustICgpcm Computes tclust for different number of groups k and restr. factors $c_{det}$ and $c_{shw}$
tclustICplot Plots information criterion as a function of c and k
tclustICplotGPCM Plots information criterion as a function of $c_{det}$, $c_{shw}$, $c_{shb}$ and $k$
tclustICsol Extracts a set of best relevant solutions
tclustICsolGPCM Extracts a set of best relevant solutions from 3D array computed using function tclustICgpcm
tclustreg Performs robust linear grouping analysis
tclustregeda Performs robust linear grouping analysis for a series of values of the trimming factor
tclustregIC Computes tclustreg for different number of groups k and restriction factors c
tkmeans Computes trimmed k-means
triu2vec Extracts in a vector the linear indexes or the elements on and above the k-th diagonal of a square matrix
twdcdf Computes the cumulative distribution function of the Tweedie distribution
twdpdf Computes the probability density function of the Tweedie distribution
twdrnd Generates random variates from the Tweedie distribution
txmerge Performs a (hierarchical) merging of the inflated number of components found by tkmeans or tclust

U

unibiv Has the purpose of detecting univariate and bivariate outliers
upperfracpos Positions two figures on the upper part of the screen

V

verLessThanFS Compares version of MATLAB to specified version number
vervaatrnd Simulates random variates from the Vervaat perpetuity distribution
vervaatsim Returns a Vervaat perpetuity
vervaatxdf Returns the pdf and cdf of a Vervaat perpetuity
VIOM Computes weights estimates under Variance-Inflation Model

W

waterfallchart Creates a waterfall chart
wedgeplot Generates the double wedge plot of a time series
winsor Returns a winsorized copy of input
WNChygecdf Returns Wallenius' non-central hypergeometric cumulative distribution function
WNChygeinv Computes the inverse of the Wallenius non central hypergeometric cumulative distribution function (cdf)
WNChygepdf Returns Wallenius' non-central hypergeometric probability density function
WNChygernd Random arrays from the Wallenius non central hypergeometric distribution
wraptextFS Formats long strings into wrapped text of specified width
wthin Thins a uni/bi-dimensional dataset

X

xmlcreateFS Creates an XML file passing through publishFS

Y

yXplot Produces an interactive scatterplot of y against each variable of X in the input dataset

Z

zscoreFS Computes (robust) standardized z scores