Changes between Version 33 and Version 34 of WikiStart

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09-08-11 15:43:51 (3 years ago)
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    v33 v34  
    4040* ''LC-MS Peaklists'': A peak list contains information about peaks that have been observed over a small set of raw data points and are above a threshold local maximum of the ion count (intensity) in the LC-MS spectra.[[BR]] 
    4141* ''Bi-Variate Kernel Density estimation'':  A non-parametric approach of estimating density values using probability density functions, having a 2 dimensional Gaussian kernel or any other kernel. The data-points that are used in this approach are defined by a pair of variables. [[BR]] 
    42 * ''LOWESS'': Local regression using weighted linear least squares and a 1^st degree polynomial model. [[BR]] 
     42* ''LOWESS'': Local regression using weighted linear least squares and a 1^st  degree polynomial model. [[BR]] 
    4343* ''PCHIP'': Piecewise Cubic Hermite Interpolating Polynomial; a cubic curve fitting spline function which preserves monotonicity of the data [http://math.lanl.gov/~mac/papers/numerics/H83.pdf] [[BR]] 
    4444* ''Warp2D'': A time alignment method that takes advantage of both dimensions of LC-MS data to resolve ambiguities in peak matching. [http://pubs.acs.org/doi/full/10.1021/ac702267h][[BR]]