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Octave contributions (0.3)
|
From: |
Oscar Marquez [GTS] |
|
Subject: |
Octave contributions (0.3) |
|
Date: |
Fri, 20 Oct 1995 13:07:35 +0000 (WET) |
-= THE ARCHIVE OF OCTAVE CONTRIBUTIONS =-
------------------------------------
Signal Theory Group
University of Vigo
Disclaimer:
-----------
This software is made available AS IS, and is distributed without
warranty of any kind, either expressed or implied.
This software is distributed in the hope that it will be useful
but WITHOUT ANY WARRANTY. The author(s) do not accept responsibility
to anyone for the consequences of using it or for whether it serves
any particular purpose or works at all. No warranty is made about
the software or its performance.
Web and ftp access:
-------------------
The list of octave contributions available in our ftp server
(ftp.tsc.uvigo.es/pub/octave/contrib) with brief description,
authors and their address.
The archive can be achived via www at
http://www.tsc.uvigo.es/GTS/Octave/oct_arch.html
I recommend all authors to use a SHORT name (8 characteres maximum)
for the functions, to make it usable in the MSDOS version of octave.
Please, send bug reports, contributions or suggestions to
address@hidden
OCTAVE CONTRIBUTIONS:
---------------------
* : New since last time
+ : Changed since last time
(NOTE: The contents of this index were fully renewed on September 4, 1995)
Creation date: Mon Jul 10 20:25:31 WET DST 1995
Last revision: Wed Oct 18 12:00:48 WET 1995
[] Octave contributions summary
- Section for .m files
- Section for .c files
- Section for scripts
- Section for toolboxes
[] Section for .m Files
- Audio related functions
- Control Toolbox files
- file handling functions
- Finance related functions
- General purpose functions
- Linear algebra related functions
- Miscellaneous
- Functions related to plotting
- Polynomials related functions
- Signal Processing related functions
- Special functions
- Statistics functions
- String management functions
- Audio related functions:
lin2mu.m : linearly encoded to mu-law encoded audio vector
Author: Andreas Weingessel (address@hidden)
loadaudio.m : Loads audio data from file (mu-law or linear)
Author: Andreas Weingessel (address@hidden)
mu2lin.m : mu-law to linearly encoded audio vector
Author: Andreas Weingessel (address@hidden)
playaudio.m : plays an audio file (mu-law or linear)
Author: Andreas Weingessel (address@hidden)
record.m : Records audio into a vector
Author: Andreas Weingessel (address@hidden)
saveaudio.m : Saves a vector of audio data into a file
Author: Andreas Weingessel (address@hidden)
setaudio.m : Executes the shell command `mixer`
Author: Andreas Weingessel (address@hidden)
sound.m : Sends data to the sound interface on SPARC computer
Author: Veronica Abreu (address@hidden)
- Control Toolbox functions:
* ss2ss.m : From one state-space form to an equivalent state-space form
Author: Michael Fikes (address@hidden)
* ss2tf.m : From state-space to transfer function form
Author: Michael Fikes (address@hidden)
* tf2ss.m : From transfer function to state space form
Author: Michael Fikes (address@hidden)
- File handling functions:
+ aload.m : loads a flat ASCII file into a matrix
Author: Eyal Doron (address@hidden)
+ asave.m : saves a matrix as a flat ASCII file
Author: Eyal Doron (address@hidden)
loadbin.m : Loads a short integer binary file from MSDOS or VAX/VMS
(needs bin2oct.c)
Author: Victoria Abreu (address@hidden)
loadth.m : Read in time history file without titles
Author: Rick Niles (address@hidden)
path.m : substitute for the Matlab 4.2 'path' command
Author: Christoph F. Mecklenbr"auker (address@hidden)
- Financial functions:
fv.m : future value at the end of a period
Author: Kurt Hornik (address@hidden)
fvl.m : future value at the end of n periods
Author: Kurt Hornik (address@hidden)
irr.m : internal rate of return
Author: Kurt Hornik (address@hidden)
nper.m : number of regular payments for amortization
Author: Kurt Hornik (address@hidden)
npv.m : net present value of a series of irregular payments
Author: Kurt Hornik (address@hidden)
pmt.m : periodic payment for amortization
Author: Kurt Hornik (address@hidden)
pv.m : present value of an investment
Author: Kurt Hornik (address@hidden)
pvl.m : present value of an investment
Author: Kurt Hornik (address@hidden)
rate.m : rate of return on an investment
Author: Kurt Hornik (address@hidden)
vol.m : volatility of each column of a matrix
Author: Friedrich Leisch (address@hidden)
- General purpose:
bin2pol.m : Binary to polar sequence
Author: Kurt Hornik (address@hidden)
bincoeff.m : Binomial coefficients
Author: Kurt Hornik (address@hidden)
common_size.m : Check if arguments are common size
Author: Kurt Hornik (address@hidden)
diff.m : First difference vector
Author: Kurt Hornik (address@hidden)
nextpow2 : Nearest pow of two greater than a no.
Author: Kurt Hornik (address@hidden)
pol2bin.m : polar sequence to binary sequence
Author: Kurt Hornik (address@hidden)
shift.m : Circular shift on a vector
Author: Kurt Hornik (update) (address@hidden)
sieve.m : Find all primes not greater than n
Author: Francesco Potorti ( address@hidden)
xor.m : Exclusive or of two entries
Author: Kurt Hornik (address@hidden)
- Linear Algebra functions:
commutation_matrix.m : Commutation matrix
Author: Kurt Hornik (address@hidden)
cross.m : Vector cross product of two 3-dimensional vectors
Author: Kurt Hornik (address@hidden)
dmult.m : Efficient computing of diag (a) * B
Author: Kurt Hornik (address@hidden)
duplication_matrix.m : Duplication matrix
Author: Kurt Hornik (address@hidden)
funm.m : Matrix functions
Author: Kurt Hornik (address@hidden)
vec.m : Vector obtained by stacking the columns of a matrix
Author: Kurt Hornik (address@hidden)
vech.m : eliminating all supradiagonal elements and stacking the result
Author: Kurt Hornik (address@hidden)
- Miscellaneous:
demo.m : Introduction to Octave
Author: Victoria Abreu (address@hidden)
unix.m : Emulation of Matlab's "unix" command
Author: Christoph F. Mecklenbr"auker (address@hidden)
- Plotting functions:
bottom_title.m : makes a title with the given text at the bottom of the
plot
Author: Vinayak Dutt (address@hidden)
mplot.m : plot multiple plots per page
Author: Vinayak Dutt (address@hidden)
multiplot.m : Sets and resets multiplot mode
Author: Vinayak Dutt (address@hidden)
oneplot.m : Switches from multiplot to single plot
Author: Vinayak Dutt (address@hidden)
plot_border.m : multiple arguments allowed to specify the sides on
which the border is shown
Author: Vinayak Dutt (address@hidden)
subplot.m : Sets multiplot mode and plots in location given by an index
Author: Vinayak Dutt (address@hidden)
subwindow.m : Sets subwindow position in multiplot mode for next plot
Author: Vinayak Dutt (address@hidden)
top_title.m : Makes a title with text "text" at the top of the plot
Author: Vinayak Dutt (address@hidden)
zlabel.m : Defines a label for the z-axis of a plot
Author: Vinayak Dutt (address@hidden)
- Polynomials functions:
polyfit.m : coefficients of a polynomial of degree n that best fits the
data in the least squares sense
Author: Kurt Hornik (address@hidden)
- Special functions:
RMDtraffic.m : Random instantaneous traffic generated during a time
interval
Author: Francesco Potorti (address@hidden)
besseli.m : Modified Bessel function I_a (x) of the first kind
Author: Kurt Hornik (address@hidden)
besselj.m : Bessel function J_a (x) of the first kind
Author: Kurt Hornik (address@hidden)
betai.m : Incomplete beta function
Author: Kurt Hornik (address@hidden)
* cdigamma.m : Digamma (Psi) function for complex arguments.
Author: Eyal Doron (address@hidden)
* cgamma.m : Gamma function for complex arguments. Required in jybess.m
Author: Eyal Doron (address@hidden)
* cgammaln.m : log-gamma function for complex arguments
Author: Eyal Doron (address@hidden)
digamma.m : Digamma-Function for real argument
Author: Kurt Hornik (address@hidden)
erfinv.m : Computes the inverse of the error function erf
Author: Kurt Hornik (address@hidden)
gammai.m : Computes the incomplete gamma function
Author: Kurt Hornik (address@hidden)
+ jybess.m : Bessel and Newmann functions for real/complex arguments and
orders
Author: Eyal Doron (address@hidden)
jybess_d.m : Integer order Hankel functions.Derivatives of Bessel
functions
Author: Eyal Doron (address@hidden)
log2.m : base 2 logarithm
Author: Andreas Weingessel (address@hidden)
pow2.m : power of 2
Author: Andreas Weingessel (address@hidden)
+ sphbess.m : Spherical j and y Bessel functions for complex arguments
Author: Eyal Doron (address@hidden)
trigamma.m : Trigamma-Function for real positive z
Author: Christoph Mecklenbraeuker (address@hidden)
- Signal Processing functions:
arch_fit.m : Scoring algorithm in Engle's original ARCH paper
Author: Kurt Hornik (address@hidden)
arch_rnd.m : Simulates an ARCH sequence y of length T with AR
coefficients b and CH coefficients a
Author: Kurt Hornik (address@hidden)
arch_test.m : performs a Lagrange Multiplier (LM) test
Author: Kurt Hornik (address@hidden)
arma_rnd.m : Returns a simulation of the ARMA model
Author: Friedrich Leisch (address@hidden)
autocorr.m : returns the autocorrelations from lag 0 to h of vector X
Author: Friedrich Leisch (address@hidden)
autocov.m : autocovariances from lag 0 to h of vector X
Author: Friedrich Leisch (address@hidden)
autoreg_matrix.m : returns a matrix with ones in the first column and
the first k lagged values of a vector in the other columns
Author: Kurt Hornik (address@hidden)
bartlett.m : Filter coefficients of a Bartlett (triangular) window
Author: Andreas Weingessel (address@hidden)
blackman.m : Filter coefficients of a Blackman window
Author: Andreas Weingessel (address@hidden)
cceps.m : Complex cepstrum of a vector
Author: Andreas Weingessel (address@hidden)
cepstrum.m : Cepstrum of a vector
Author: Andreas Weingessel (address@hidden)
detrend.m : removes the best fit of a polynomial from a vector
Author: Kurt Hornik (address@hidden)
diffpara.m : estimator d for the differencing parameter of an
integrated time series
Author: Friedrich Leisch (address@hidden)
durbinlevinson.m : One step of the Durbin-Levinson-Algorithm
Author: Friedrich Leisch (address@hidden)
fftshift.m : fft with the left and right halves swapped
Author: Andreas Weingessel (address@hidden)
fractdiff.m : fractional differences
Author: Friedrich Leisch (address@hidden)
hamming.m : filter coefficients of a Hamming window
Author: Andreas Weingessel (address@hidden)
hanning.m : filter coefficients of a Hanning window
Author: Andreas Weingessel (address@hidden)
hurst.m : Hurst parameter of sample x via the rescaled range statistic
Author: Friedrich Leisch (address@hidden)
hurst_.m : Hurst parameter H of the vector A using the variance-time
plot method
Author: Francesco Potorti (address@hidden)
kaiser.m : filter coefficients of the n-point Kaiser window
Author: Kurt Hornik (address@hidden)
periodogram.m : [periodogram][ fft (x - mean (x)) ][.^2 / n
Author: Friedrich Leisch (address@hidden)
rceps.m : real cepstrum of a vector
Author: Andreas Weingessel (address@hidden)
rcepstrum.m : real cepstrum of a vector
Author: Andreas Weingessel (address@hidden)
rectangle_lw.m : Rectangular lag window
Author: Friedrich Leisch (address@hidden)
rectangle_sw.m : Rectangular spectral window
Author: Friedrich Leisch (address@hidden)
sinetone.m : Returns a sinetone signal
Author: Friedrich Leisch (address@hidden)
sinewave.m : Computes sin (2 * pi * (i+d-1) / n)
Author: Andreas Weingessel (address@hidden)
spectral_adf.m : Returns the spectral density estimator
Author: Friedrich Leisch (address@hidden)
spectral_xdf.m : Returns the spectral density estimator
Author: Friedrich Leisch (address@hidden)
spencer.m : Spencer's 15 point moving average of every single column of
a matrix
Author: Friedrich Leisch (address@hidden)
stft.m : Short-term Fourier transform of a vector
Author: Andreas Weingessel (address@hidden)
synthesis.m : recovers a signal from its short-time Fourier transform
Author: Andreas Weingessel (address@hidden)
triangle_lw.m : Triangular lag window
Author: Friedrich Leisch (address@hidden)
triangle_sw.m : Triangular spectral window
Author: Friedrich Leisch (address@hidden)
yulewalker.m : fits an AR (p)-model with Yule-Walker estimates
Author: Friedrich Leisch (address@hidden)
- Statistics functions:
anova.m : One-way analysis of variance
Author: Kurt Hornik (address@hidden)
bartlett_test.m : Bartlett test for the homogeneity of variances
Author: Kurt Hornik (address@hidden)
beta_cdf.m : Value of the Cummulative Distribution Function (CDF) of
the beta distribution
Author: Kurt Hornik (address@hidden)
beta_inv.m : Quantile (the inverse of the CDF) of the Beta distribution
Author: Kurt Hornik (address@hidden)
beta_pdf.m : Value of the PDF of the beta distribution
Author: Kurt Hornik (address@hidden)
beta_rnd.m : Random samples from the Beta distribution
Author: Kurt Hornik (address@hidden)
binomial_cdf.m : Value of the CDF of the binomial distribution
Author: Kurt Hornik (address@hidden)
binomial_inv.m : Quantile (the inverse of the CDF) of the binomial
distribution
Author: Kurt Hornik (address@hidden)
binomial_pdf.m : Value of the PDF of the binomial distribution
Author: Kurt Hornik (address@hidden)
binomial_rnd.m : Random samples from the binomial distribution
Author: Kurt Hornik (address@hidden)
cauchy_cdf.m : Value of the CDF of the Cauchy distribution
Author: Kurt Hornik (address@hidden)
cauchy_inv.m : Quantile (the inverse of the CDF) of the Cauchy
distribution
Author: Kurt Hornik (address@hidden)
cauchy_pdf.m : Value of the PDF of the Cauchy distribution
Author: Kurt Hornik (address@hidden)
cauchy_rnd.m : Random samples from the Cauchy distribution
Author: Kurt Hornik (address@hidden)
center.m : Substracts mean value in columns of a matrix
Author: Kurt Hornik (address@hidden)
chisquare_cdf.m : Value of the CDF of the chisquare distribution
Author: Kurt Hornik (address@hidden)
chisquare_inv.m : Quantile (the inverse of the CDF) of the chisquare
distribution
Author: Kurt Hornik (address@hidden)
chisquare_pdf.m : Value of the PDF of the chisquare distribution
Author: Kurt Hornik (address@hidden)
chisquare_rnd.m : Random samples from the chisquare distribution
Author: Kurt Hornik (address@hidden)
chisquare_test_homogeneity.m : chisquare test for homogeneity of the
null hypothesis that x and y come from the same distribution
Author: Kurt Hornik (address@hidden)
chisquare_test_independence.m : chi-square test for indepence based on
a contingency table
Author: Kurt Hornik (address@hidden)
cloglog.m : complementary log-log function
Author: Kurt Hornik (address@hidden)
corrcoef.m : correlation between the i-th variable in x and the j-th
variable in y
Author: Kurt Hornik (address@hidden)
cov.m : covariance between the i-th variable in x and the j-th variable
in y
Author: Kurt Hornik (address@hidden)
emp_cdf.m : empirical distribution of X evaluated at several single
points
Author: Friedrich Leisch (address@hidden)
emp_inv.m : return the p-quantiles of each column of a matrix
Author: Kurt Hornik (address@hidden)
erfinv.m : inverse of the error function erf
Author: Kurt Hornik (address@hidden)
exponential_cdf.m : Value of the CDF of the exponential distribution
Author: Kurt Hornik (address@hidden)
exponential_inv.m : Quantile (the inverse of the CDF) of the
exponential distribution
Author: Kurt Hornik (address@hidden)
exponential_pdf.m : Value of the PDF of the exponential distribution
Author: Kurt Hornik (address@hidden)
exponential_rnd.m : Random samples from the exponential distribution
Author: Kurt Hornik (address@hidden)
f_cdf.m : Value of the CDF of the F distribution
Author: Kurt Hornik (address@hidden)
f_inv.m : Quantile (the inverse of the CDF) of the F distribution
Author: Kurt Hornik (address@hidden)
f_pdf.m : Value of the PDF of the F distribution
Author: Kurt Hornik (address@hidden)
f_rnd.m : Random samples from the F distribution
Author: Kurt Hornik (address@hidden)
f_test.m : F-test of the null hypothesis of equal variances
Author: Kurt Hornik (address@hidden)
f_test_regression.m : F test for the null hypothesis R * b = r in a
classical normal regression model
Author: Kurt Hornik (address@hidden)
gamma_cdf.m : Value of the CDF of the Gamma distribution
Author: Kurt Hornik (update) (address@hidden)
gamma_inv.m : Quantile (the inverse of the CDF) of the Gamma
distribution
Author: Kurt Hornik (address@hidden)
gamma_pdf.m : Value of the PDF of the Gamma distribution
Author: Kurt Hornik (address@hidden)
gamma_rnd.m : Random samples from the Gamma distribution
Author: Kurt Hornik (address@hidden)
geometric_cdf.m : Value of the CDF of the geometric distribution
Author: Kurt Hornik (address@hidden)
geometric_inv.m : Quantile (the inverse of the CDF) of the geometric
distribution
Author: Kurt Hornik (address@hidden)
geometric_pdf.m : Value of the PDF of the geometric distribution
Author: Kurt Hornik (address@hidden)
geometric_rnd.m : Random samples from the geometric distribution
Author: Kurt Hornik (address@hidden)
iqr.m : Interquartile range(difference between the upper and lower
quartile)
Author: Kurt Hornik (address@hidden)
kendall.m : Kendall's tau
Author: Kurt Hornik (address@hidden)
kolmogorov_smirnov_cdf.m : Value of the CDF of the Kolmogorov-Smirnov
distribution
Author: Kurt Hornik (address@hidden)
kolmogorov_smirnov_test.m : Kolmogorov-Smirnov test of the null
hypothesis that a sample comes from a (continuous) distribution
Author: Kurt Hornik (address@hidden)
kolmogorov_smirnov_test_2.m : 2-sample Kolmogorov-Smirnov test
Author: Kurt Hornik (address@hidden)
kruskal_wallis_test.m : Kruskal-Wallis one-factor "analysis of variance"
Author: Kurt Hornik (address@hidden)
laplace_cdf.m : Value of the CDF of the Laplace distribution
Author: Kurt Hornik (address@hidden)
laplace_inv.m : Quantile (the inverse of the CDF) of the Laplace
distribution
Author: Kurt Hornik (address@hidden)
laplace_pdf.m : Value of the PDF of the Laplace distribution
Author: Kurt Hornik (address@hidden)
laplace_rnd.m : Random samples from the Laplace distribution
Author: Kurt Hornik (address@hidden)
logistic_cdf.m : Value of the CDF of the logistic distribution
Author: Kurt Hornik (address@hidden)
logistic_inv.m : Quantile (the inverse of the CDF) of the logistic
distribution
Author: Kurt Hornik (address@hidden)
logistic_pdf.m : Value of the PDF of the logistic distribution
Author: Kurt Hornik (address@hidden)
logistic_rnd.m : Random samples from the logistic distribution
Author: Kurt Hornik (address@hidden)
logistic_regression.m : Performs ordinal logistic regression
Author: Kurt Hornik (adapt. to octave) (address@hidden)
logistic_regression_derivatives.m : derivates of the log-likelihood for
ordinal logistic regression model
Author: Kurt Hornik (adapt. to octave) (address@hidden)
logistic_regression_likelihood.m : Calculates likelihood for the
ordinal logistic regression model
Author: Kurt Hornik (adapt. to octave) (address@hidden)
logit.m : Return the logit log (p / (1-p)) of p
Author: Kurt Hornik (address@hidden)
lognormal_cdf.m : Value of the CDF of the lognormal distribution
Author: Kurt Hornik (address@hidden)
lognormal_inv.m : Quantile (the inverse of the CDF) of the lognormal
distribution
Author: Kurt Hornik (address@hidden)
lognormal_pdf.m : Value of the PDF of the lognormal distribution
Author: Kurt Hornik (address@hidden)
lognormal_rnd.m : Random samples from the lognormal distribution
Author: Kurt Hornik (address@hidden)
mean.m : Returns a row vector containing the mean for each column of a
matrix
Author: Kurt Hornik (address@hidden)
meansq.m : Returns a row vector containing the mean square for each
column of a matrix
Author: Kurt Hornik (address@hidden)
moment.m : Returns the row vector of the p-th moment of each column
Author: Kurt Hornik (address@hidden)
normal_cdf.m : Value of the CDF of the normal distribution
Author: Kurt Hornik (update) (address@hidden)
normal_inv.m : Quantile (the inverse of the CDF) of the normal
distribution
Author: Kurt Hornik (address@hidden)
normal_pdf.m : Value of the PDF of the normal distribution
Author: Kurt Hornik (update) (address@hidden)
normal_rnd.m : Random samples from the normal distribution
Author: Kurt Hornik (address@hidden)
pascal_cdf.m : Value of the CDF of the Pascal (neg. binomial)
distribution
Author: Kurt Hornik (address@hidden)
pascal_inv.m : Quantile (the inverse of the CDF) of the Pascal (neg.
binomial) distribution
Author: Kurt Hornik (address@hidden)
pascal_pdf.m : Value of the PDF of the Pascal (neg. binomial)
distribution
Author: Kurt Hornik (address@hidden)
pascal_rnd.m : Random samples from the Pascal (neg. binomial)
distribution
Author: Kurt Hornik (address@hidden)
poisson_cdf.m : Value of the CDF of the Poisson distribution
Author: Kurt Hornik (address@hidden)
poisson_inv.m : Quantile (the inverse of the CDF) of the Poisson
distribution
Author: Kurt Hornik (address@hidden)
poisson_pdf.m : Value of the PDF of the Poisson distribution
Author: Kurt Hornik (address@hidden)
poisson_rnd.m : Random samples from the Poisson distribution
Author: Kurt Hornik (address@hidden)
ppplot.m : Performs a PP-plot (probability plot)
Author: Kurt Hornik (address@hidden)
* prob.m : Plots a probability density
Author: (unknown) ()
probit.m : Probit (the quantile of the standard normal distribution)
Author: Kurt Hornik (address@hidden)
qqplot.m : Performs a QQ-plot (quantile plot)
Author: Kurt Hornik (address@hidden)
randinit.m : Initialize rand with the current system time and date
Author: Friedrich Leisch (address@hidden)
range.m : difference between the maximum and the minimum, of the input
data (on rows)
Author: Kurt Hornik (address@hidden)
ranks.m : vector of ranks of a vector adjusted for ties
Author: Kurt Hornik (address@hidden)
run_count.m : Counts the upward runs in the columns of a matrix
Author: Friedrich Leisch (address@hidden)
run_test.m : chi-square test with 6 degrees of freedom based on the
upward runs in the columns of a matrix
Author: Friedrich Leisch (address@hidden)
sign_test.m : sign test of the null hypothesis PROB(x > y) == PROB(x <
y) == 1/2
Author: Kurt Hornik (address@hidden)
spearman.m : Spearman's rank correlation coefficient rho
Author: Kurt Hornik (address@hidden)
statistics.m : return a matrix S with the several statistics of a vector
Author: Kurt Hornik (address@hidden)
stdnormal_cdf.m : Value of the CDF of the standard normal distribution
Author: Kurt Hornik (address@hidden)
stdnormal_inv.m : Quantile (the inverse of the CDF) of the standard
normal distribution
Author: Kurt Hornik (address@hidden)
stdnormal_pdf.m : Value of the PDF of the standard normal distribution
Author: Kurt Hornik (address@hidden)
stdnormal_rnd.m : Random samples from the standard normal distribution
Author: Kurt Hornik (address@hidden)
studentize.m : subtract a vector's mean and divide by its standard
deviation
Author: Kurt Hornik (address@hidden)
t_cdf.m : Value of the CDF of the Student (t) distribution
Author: Kurt Hornik (address@hidden)
t_inv.m : Quantile (the inverse of the CDF) of the Student (t)
distribution
Author: Kurt Hornik (address@hidden)
t_pdf.m : Value of the PDF of the Student (t) distribution
Author: Kurt Hornik (address@hidden)
t_rnd.m : Random samples from the Student (t) distribution
Author: Kurt Hornik (address@hidden)
t_test.m : t-test of the null hypothesis mean(x) == m
Author: Kurt Hornik (address@hidden)
t_test_2.m : two-sample t-test
Author: Kurt Hornik (address@hidden)
t_test_corr.m : test the hypothesis that the underlying correlation
coefficient is zero
Author: Friedrich Leisch (address@hidden)
t_test_regression.m : t test for the null hypothesis R * b = r in a
classical normal regression model y = X * b + e
Author: Kurt Hornik (address@hidden)
u_test.m : Mann-Whitney U-test of the null hypothesis PROB(x > y) ==
1/2 == PROB(x < y)
Author: Kurt Hornik (address@hidden)
uniform_cdf.m : Value of the CDF of the Uniform distribution
Author: Kurt Hornik (address@hidden)
uniform_inv.m : Quantile (the inverse of the CDF) of the Uniform
distribution
Author: Kurt Hornik (address@hidden)
uniform_pdf.m : Value of the PDF of the Uniform distribution
Author: Kurt Hornik (address@hidden)
uniform_rnd.m : Random samples from the Uniform distribution
Author: Kurt Hornik (address@hidden)
var.m : Returns a row vector contaning the variance for each column of
a matrix
Author: address@hidden ()
weibull_cdf.m : Value of the CDF of the Weibull distribution
Author: Kurt Hornik (address@hidden)
weibull_inv.m : Quantile (the inverse of the CDF) of the Weibull
distribution
Author: Kurt Hornik (address@hidden)
weibull_pdf.m : Value of the PDF of the Weibull distribution
Author: Kurt Hornik (address@hidden)
weibull_rnd.m : Random samples from the Weibull distribution
Author: Kurt Hornik (address@hidden)
welch_test.m : Welch test of the null hypothesis of equal means
Author: Kurt Hornik (address@hidden)
wiener_rnd.m : simulated realization of the d-dimensional Wiener
Process on the interval [0,t]
Author: Friedrich Leisch (address@hidden)
wilcoxon_test.m : Wilcoxon signed-rank test of the null hypothesis
PROB(x > y) == 1/2
Author: Kurt Hornik (address@hidden)
z_test.m : Z-test of the null hypothesis mean(x) == m for a sample from
a normal distribution with unknown mean
Author: Kurt Hornik (address@hidden)
z_test_2.m : Two sample Z-test
Author: Kurt Hornik (address@hidden)
- String handling functions:
bin2dec.m : decimal number corresponding to a binary number
Author: Kurt Hornik (address@hidden)
blanks.m : Returns a string of n blanks
Author: Kurt Hornik (address@hidden)
deblank.m : Remove trailing blanks from a string
Author: Kurt Hornik (address@hidden)
dec2bin.m : Returns the binary number corresponding to a nonnegative
integer
Author: Kurt Hornik (address@hidden)
dec2hex.m : Returns the hex number corresponding to a decimal number
Author: Kurt Hornik (address@hidden)
findstr.m : all positions where an occurence of the shorter of two
trings in the longer starts
Author: Kurt Hornik (address@hidden)
hex2dec.m : decimal number corresponding to a hex number
Author: Kurt Hornik (address@hidden)
index.m : position of the first occurence of a string into another
Author: Kurt Hornik (address@hidden)
isletter.m : 1 if the character is a letter and 0 otherwise
Author: Kurt Hornik (address@hidden)
rindex.m : position of the last occurence of a string into another
Author: Kurt Hornik (address@hidden)
split.m : Divides a string into pieces stored as rows
Author: Kurt Hornik (address@hidden)
str2mat.m : Forms the matrix m containing the strings s1,... as rows
Author: Kurt Hornik (address@hidden)
strrep.m : Replace all occurences of the substring x of the string s
with the string y
Author: Kurt Hornik (address@hidden)
substr.m : Returns a sub-string from a string
Author: Kurt Hornik (address@hidden)
tolower.m : Replaces upper-case characters by lower-case
Author: Kurt Hornik (address@hidden)
toupper.m : Replaces lower-case characters by upper-case
Author: Kurt Hornik (address@hidden)
[] Section for .c files
bin2oct.c : short int data file to ASCII and Octave format
Author: Victoria Abreu (address@hidden)
[] Section for scripts
mkmatrix : Makes an ASCII matrix readable by Octave
Author: Francesco Potorti (address@hidden)
[] Section for toolboxes
vector.tar.gz : First order tensor (Vector) toolbox
Author: Rick Niles ( address@hidden)
int.tar.gz : Toolbox for 1-D, 2-D, and n-D Numerical Integration
Author: Bryce Gardner ( address@hidden (adapted by
address@hidden))
-----------------------------------------------------------------------
Any question may be posted to:
Oscar Marquez (address@hidden)
Sergio G. Galan (address@hidden)
--
Oscar W. Marquez F. Universidad de Vigo
address@hidden ETSI de Telecomunicacion
Tel. ++34-86-812 133 Lagoas-Marcosende
Fax. ++34-86-812 116 E-36280 Vigo - Spain
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