Guaranteed Returns St Charles Mo
This is a set of functions that allows to test the weak form market efficiency and thus the predictability of the time series returns through various tests: direct and indirect test.The direct tests are the two versions (individual and joint)of the variance ratio of Lo and MacKinlay (1988).The...
Platforms: Matlab
License: Freeware | Size: 532.48 KB | Download (48): Weak form market efficiency tests Download |
This is a function that returns a string vector containing the expiration dates of options when a serial date vector is given. Also returns the index of the expiration fridays in the serial date vectors.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Expiration Friday Download |
[U D] = UDFactor(P) returns matrices U and D such that U.'*D*U = P[U D] = UDFactor(P,uflag) returns matrices U and D such that U*D*U.' = Pwhen uflag is set to TRUE. Setting uflag to FALSE is equivalent torunning UDFactor with only one argument.The alogrithm of UDFactor is similar to the Cholesky...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (49): UDFactor Download |
Function takes a picture as an argument (suitably should contain only one object whose centroid is to be obtained) and returns the x and y coordinates of its centroid.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (46): Centroid Calculation Function Download |
It returns a vector POL, if it exists, such that conv(POL,POL) = P. P is a vector whose elements are the coefficients of a polynomial in descending powers
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (50): Polynomial Square Root Download |
This function returns the delay vector given the data, the embedding dimension and the time delay. Useful to use for priming data for use with PCA/ICA, SVD or Chaos Theory Analysis amongst others.http://www.downloadplex.com/index.php?a=admin&b=programs&os=Scripts&add
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Database metadata Download |
The simple function takes lat and longs of a box and goes and gets image from nearmap or google earth at the selected zoom level returns a single image.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): getTile Download |
An M-File for automated tremor analysis which returns the amplitude and frequency of tremor recorded with Polhemus Fastrak.Relies on functions within the Signal Processing and HOSAtoolboxes.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): trempeak Download |
ABC2NUM(S), where S is a one or two letter string representing a column label commonly employed by spreadsheet programs, returns a number corresponding to the spreadsheet column indicated by S. Example: S = 'CS'; abc2num(S); ans = 97
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): abc2num Download |
num2english translates numbers to their plain english equivalents: num2english(14) returns 'fourteen', num2english(7.63) returns 'seven point six three'. Options include year and priority formats. I use this for building strings.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): num2english Download |
Returns an indicator 0 or 1 that tells if a date is the Easter Sunday according to either the Catholic or the Orthodox dogma.Example:>> e=easter(15,4,2002,'Catholic')e = 0>> e=easter(31,3,2002,'Catholic')e = 1
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): Easter Sunday Indicator Download |
[Th, H] = JACOBITHETAETA(U,M) returns the values of the Jacobi's theta and eta elliptic functions TH and H evaluated for corresponding elements of argument U and parameter M.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): Jacobi Theta and Eta Functions Download |
MYRANDPERM(A) returns matrix A with elements randomly permuted. This function uses RANDPERM.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): MYRANDPERM -- A simple variation on RANDPERM Download |
MEANCENT - for a dataset, returns the mean and mean-centered set.Many applications require mean-centering of a dataset.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): meancent Download |
Returns false when code is executing in MATLAB or another MATLAB variant.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): Is Octave Download |
The subroutine returns a spline which represents the jth derivative of a given spline as produced by mkpp. It is based on the Mathworks solution found at:http://www.mathworks.com/support/solutions...html?product=ML
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): spline_deriv Download |
OUTSTRING=WRAPSTRING(INSTRING, DELTA) returns a wrapped string of INSTRING, that fits inside the Command Window Size, with right leading edge of DELTA Example:alpha = ' ABC';InString = alpha(randi(4,1,500))OutString=wrapstring(InString)
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): Wrapped String Download |
Computes the ZCA whitening of a data matrix and returns the whitened data and whitening/dewhitening transformation matrices.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (63): Data matrix whitening (Sripts) Download |
Returns the order of magnitude of one or more numbers. Works on nd arrays.Ex:order( 1.2e-5 ) will return -5order(1) = 0order( 1.12344e8 ) = 8
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): Order of magnitude of number Download |
Model II regression should be used when the two variables in the regression equation are random and subject to error, i.e. not controlled by the researcher. Model I regression using ordinary least squares underestimates the slope of the linear relationship between the variables when they both...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): Bartregress Download |