Sample Prenuptial Agreement

I wrote this code because I wanted to incorporate a new distribution in the model, not availiable in Matlab or OxMetrics. In this sample the input is a return series, it uses a Garch(1,1) model with a constant in mean in the returns, and calculates the maximum likelihood estimator (mle) for the...

Besides the power estimation it makes the hypothesis testing concerning the one-sample variance. The function only needs the sample variance, the sample size, the hypothesized value and the significance level.

computes the sample autocovariance of a time series x for lags from 0 to maxlag, returning a column vector of length maxlag+1. x must be a column vector having length m not less than maxlag+1. If no value is supplied for maxlag, the default is the minimum of m-1 and 100.


Platforms: Matlab

DigitFD generates random sample from the fiducial distribution of the parameters mu and sigma [of the unobservable normal distribution], based on the (digitized) measurements from instrument with limited, however known resolution. Here,measurements = round( (mu + sigma * Z)/resolution ) *...


Platforms: Matlab

One-sample repeated measures is used to analyze the relationship between the independent variable and dependent variable when:(1) the dependent variable is quantitative in nature and is measured on a level that at least approximates interval characteristics, (2) the independent variable is...


Platforms: Matlab

Sample size required in tests concerning the variance, employing the Chi-square distribution and solved by iterative fashion (directed trial and error). This means that we enter an initial value for n in order to obtain a better estimate. It only needs the sample variance, expected (hypothesized)...


Platforms: Matlab

Measure percentage of Accuracy and the Rand index of clustering resultsThe number of class must equal to the number clusterOutput Acc = Accuracy of clustering results rand_index = Rand's Index, measure an agreement of the clustering results match = 2xk matrix which are the best match of the...


Platforms: Matlab

The respository has two folders: MPLib - The Source code for the Mixpanel API and its dependencies MixpanelEventSample - A sample application that tracks events using Mixpanel. Docs - Documentation for the Project.


Platforms: Mac

I've made a Mac OS X service to convert audio files' sample rates and resolutions using SoX. The service lets you right-click on audio files in the Finder and batch convert their sample rates and resolutions.


Platforms: Mac

The characterisation of the downsampler block can be done by the formula:y(n)=x(nM)Syntax:[y ny]=downsampler(x,n,M)x is an input sequence over indices specified by n.L is the downsampling rate.It ignores (M-1) samples between kth sample and (k+M)th sample.y is the output sequence over indices...


Platforms: Matlab

kstest_2s_2d.m: function to do two-sample two-dimensional Kolmogorov-Smirnov testIt's similar to the MATLAB built-in funtion "kstest2" from Statistics Toolbox except that "kstest_2s_2d" deals with two-dimensional data.[H, pValue, KSstatistic] = kstest_2s_2d(x1, x2, alpha, tail);The function takes...


Platforms: Matlab

NSLA : Network SLA is to monitor a network SLA (Service Level Agreement) based on SLM (Service Level Management).


Platforms: PHP

iOS/iPhone OS MapKit sample for draggable AnnotationView with CoreAnimation pin lift/drop/bounce effects. Features * Support both iPhone OS 3.1.x, 3.2 and iOS 4 at the same time, in the same source code. * Use iOS 4 MapKit built-in draggable support (Yes, you got retina display high resolution...


Platforms: Mac

Tukey's test of additivity for a two-way analysis of variance design with replication (can be equal or unequal sample sizes) or without replication.


Platforms: Matlab

The idea is to give more emphasis in some examples of data as compared toothers by giving more weight. For example, we could give lower weights tothe outliers. The motivation to write this function is to compute percentilesfor Monte Carlo simulations where some simulations are very bad (in terms...


Platforms: Matlab

This module is useful to publish nodes that require an agreement to be signed by each user before they can access the content. Examples of agreements include Non-Disclosure Agreements, End-User License Agreements, etc. Nodes of any type can be protected by agreements, and each node can have its...


Platforms: PHP

To test al model, with real data it can be useful to pick a smaller sample out of a bigger dataset.An other application could be to decide how small a random sample should be to see if the process is working property


Platforms: Matlab

this function converts data from its original space to LDA spacedata is consist of M rows(sample size), N cols(dimensions)class is consist of M rows(sample size), 1 cols , each element of class is shows class number of each data sample(class number must be integer 1 to n)n is the number of...


Platforms: Matlab

Multivariate normal simulations where sample mean and covariances match the respective population moments, refer toA. Meucci (2009), "Simulations with Exact Means and Covariances",Latest version of article and code available at http://symmys.com/node/162


Platforms: Matlab

Objective-C class + sample code for importing files from user's iPod Library in iOS4.


Platforms: Mac