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dctools.m
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% -------------------------------------------------------------------------
% RANDOM
% -------------------------------------------------------------------------
% avg1 - calculates average of all sucessive 2 point intervals
% beautify_session - modifies various figure/axes/line/text object
% properties for the session.
% clr - clears all variables and closes all figures
%
% sdisp - Pretty print simplified symbolic expression
%
% calc_error - returns maximum percentage error (in decimal)
%
% check_gap -
% fill_data - replaces NaN's with linearly interpolated values
% fill_gap -
% find_gap -
%
% find_file - finds valid filenames using regexp();
%
% simple_ls - simple least squares by right division
% taper_ls - smoothed & tapered least squares
% svd_fit - svd solution of system
%
% addnan - replaces values > input with NaN.
% fillnan - replaces values == input with NaN. More reasonable
% repnan - Replaces NaN's with specified value
%
% gen_ser - generates a series 1:size(variable,dimension)
% nan_detrend - Removes columnwise mean from each column of var.
% revz - reverses ydir
% stat - returns variable statistics. Accepts string input.
% txp - calculates 10^(). Accepts string input
% vecrotate - Rotates vectors by angle theta in degrees.
%
% -------------------------------------------------------------------------
% OCEANOGRAPHY
% -------------------------------------------------------------------------
% bfrq - calculates buoyancy frequency
% vertmode - calculates vertical modes
% pv - calculates pv
%
% roms_movie - displays movie of variable in ROMS output file
% roms_diffmovie - displays movie of variable - variable at
% first "time" instant.
% roms_pv - calculates Ertel PV from ROMS output file
% roms_energy -
%
% -------------------------------------------------------------------------
% TIME SERIES STUFF
% -------------------------------------------------------------------------
% aliasfreq - returns apparent frequency given a known frequency
% confchi2 - Confidence interval for chi-squared variate
% conft - Confidence interval for t-distributed variate
% dcdetide - removes the main 4 tidal constituents
% dcconv - calculates discrete convolution (1D only). replicates MATLAB's conv. use that instead.
% dccoher - Calculates coherence amplitude and phase.
% dcfft - calculates fft and returns power, frequency, FFT coeff's
% dchist2 - plots 2d histogram (BETTER THAN BELOW)
% dchist2d - calls hist2d (in misc) with appropriate arguments and plots result.
% dcpgram - plots periodogram of input. does fft inside and marks top 'x' peaks
% dcpsd - computes and plots power spectrum density
% dcstructfn - computes and plots structure function
% chkparsvl - takes fft coeffs and data and checks whether parseval's theorem is satisfied.
% - dcfft calls this by default.
%
% -------------------------------------------------------------------------
% PLOT / COLOR STUFF
% -------------------------------------------------------------------------
% animate - Shows movie of input data
% animate_quiver - Shows movie of vectors
% beautify - call after making plot to make kickass
% datex - calls datetick on x-axis
% disp_plot - plots time series with depth displaced by value of depth
% liney - plots and labels horizontal line at given y
% loglinex(x,factor) - Plots and labels vertical line at a given x and a factor
% to scale the labelled 1./x value by.%
% fix_subplot2x2 - Tries to reduce extra whitespace in 2x2 subplots. Params
% might need to be set manually
%
%
% cbrewer - color brewer
% haxby - bathymetric colormap
% gebco - arango's approximation of gebco. not great.
% lbmap - Light & Bartlein Eos article
% cptcmap - GMT colormaps for matlab
% diverging_map - creates divergent colormap based on http://www.sandia.gov/~kmorel/documents/ColorMaps/
% more colormaps - http://soliton.vm.bytemark.co.uk/pub/cpt-city/index.html
% distinguishable_colors - cycles best possible colors
% laprint - latex print stuff + psfrag stuff
% cm_and_cb_utilities - colormap and colorbar = cbfreeze, cblabel etc.
% freezeColors - freeze colormap etc.
%
% shadedpcolor - does a shaded pcolor plot
% sc - Display/output truecolor images with a range of colormaps
% dcolor - Domain coloring for complex matrices
% pcolorcen - centered pcolor plot (from Neil Banas)
%
% subaxis - improved subplot
% samexaxis - make subplots have same x axis
%
% quiverc - color coded quiver plot
% quiverscale - plots a reference arrow for quiver plots
% fixepsbbox - fixes .eps bounding box to reduce extra whitespace
% suplabel - super label for subplots
% plotyyy - 3 y axes
% legendflex - flexible legends
% scrollsubplot - subplots with scrollbars.
% magnifyOnFigure - is what is says
% pptfigure -
% export_fig - good figure saving
%
% -------------------------------------------------------------------------
% MISC
% -------------------------------------------------------------------------
% cprintf - colored text output
%
% find_approx - find approximate equality
% hist2d - plot 2d histogram
% matlab2latex - is what it says
% run_avg2 - Tom's running average code
% llpa - Ken's LLPA low pass filter for detiding.
% vgrid - Ken's ROMS vertical grid code.
% spice - calculate spiciness
% intersections - find intersections of two curves
% timeit - function run time
%
% fdep - lists dependencies for input .m file
% exportToZip - Creates a ZIP file containing all dependencies of a function
% v2struct - variable to structure and vice versa
%
% deg2utm - lat/lon to UTM
%
% -------------------------------------------------------------------------
% TOOLBOXES
% -------------------------------------------------------------------------
% timeutil - time / date utilities
% http://home.online.no/~pjacklam/matlab/software/util/index.html
% timeplt -
% movieman - Ryan's movie stuff
% ROMS - roms_wilkin, arango, ROMS_tools, pmacc
% tsplot -
help dctools