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source: trunk/psLib/src/math/psStats.c

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Diff Rev Age Author Log Message
(edit) @36290   13 years watersc1 This should resolve the issues with the fitted statistics. Briefly, …
(edit) @36238   13 years watersc1 Fix final error in fitted stats: Ensure that the binsize does not …
(edit) @36237   13 years watersc1 Free forgotten values in psMinimizePolyFit. Correct some errors in …
(edit) @36222   13 years watersc1 Partially corrected psStats code. psStats/robustMedian handles small …
(edit) @36121   13 years eugene fix boundaries on cumulative histogram; iterative clip uses 25 fixed …
(edit) @36114   13 years eugene use linear instead of quadratic fit for UQ and LQ as well (to avoid …
(edit) @36105   13 years watersc1 Fixes to robust median: -CDF should skip empty bins. -the median …
(edit) @34703   14 years bills Detect error conditions where the number of histogram bins calculated …
(edit) @31152   15 years eugene consolidate multiple FITTED stats; updates to psImageBackground based …
(edit) @30075   16 years eugene handle bad data case when (eg) almost all data points are in a single …
(edit) @28998   16 years eugene added pre-ffted kernel convolutions, changed minimization to accept …
(edit) @27334   16 years Paul Price Plug memory leak.
(edit) @26641   16 years eugene add additional checks for perverse data cases
(edit) @26615   17 years eugene handle situations where the data range is absurd due to a smallish …
(edit) @25884   17 years eugene change error to warning in robust stats
(edit) @24987   17 years Paul Price Check for dy = 0 when calculating dx/dy.
(edit) @24884   17 years eugene add test for zero-range vector in fitted stats v4; clean up exit for …
(edit) @24790   17 years eugene added COUNT_WARNING macro to limit the number of repeated warning messages
(edit) @24092   17 years eugene fitting the histogram value can result in ill-conditioned matrices; …
(edit) @23988   17 years eugene * converted a few critical traces to logs * removed the excessive -- …
(edit) @23416   17 years eugene do not error on nan values in vector; just skip them
(edit) @23327   17 years eugene skip inf/nan in input vectors for sample mean, stdev
(edit) @21183   17 years eugene incorporating changes from 16bit mask upgrades (eam_branch_20081230)
(edit) @20515   18 years Paul Price Adding string.h (for strlen).
(edit) @20514   18 years Paul Price Catch !string.
(edit) @18876   18 years eugene added a tmpData and tmpMask element to psStats for multithreading …
(edit) @18493   18 years eugene added a comment
(edit) @18331   18 years eugene revert to 1.224 until PS_SELECT bug is fixed; (fixed return value)
(edit) @18312   18 years Paul Price Using a select instead of sort when calculating medians. Hopefully, …
(edit) @18155   18 years Paul Price Robust statistics should fall over gracefully when the iteration limit …
(edit) @17612   18 years eugene fixed error with cumulative histogram: values correspond to UPPER …
(edit) @17447   18 years jhoblitt convert assert() to psAssert()
(edit) @15840   19 years Paul Price Adding psStatsMeanOption and psStatsStdevOption
(edit) @15407   19 years Paul Price Free what we've allocated in the event of an error.
(edit) @15370   19 years Paul Price Cleaned up code. Some required code was hidden in !PS_NO_TRACE …
(edit) @15126   19 years eugene for Robust Stats: - measure +/- 0.5, 1.0, 2.0 sigma fractions to …
(edit) @15048   19 years eugene limit histogram to 10k bins
(edit) @14931   19 years eugene added psStatsInit, FITTED_MEAN_V4, fixed out-of-range error in …
(edit) @14440   19 years Paul Price Was running mean when I meant stdev.
(edit) @14428   19 years Paul Price Adding higher-order moments (skewness and kurtosis).
(edit) @13991   19 years jhoblitt remove the usage of inline that conflicts with C99 semantics
(edit) @13647   19 years Paul Price Don't produce an error if an Inf/NaN value is masked --- it should be …
(edit) @13494   19 years Paul Price Make psStatsAlloc a macro, to deliver filename and line number …
(edit) @13418   19 years rhl Check for Inf/NaN when getting a vector's min/max
(edit) @12999   19 years magnier added assert to prevent runaway
(edit) @12700   19 years magnier error, not abort, on fitted_mean error condition
(edit) @12692   19 years Paul Price Fixing up warnings/errors.
(edit) @12691   19 years Paul Price Replacing log messages with warnings.
(edit) @12608   19 years magnier added 2 trace lines, changed BIN_FOR_VALUE calls to saturate on …
(edit) @12495   19 years Paul Price Avoiding warning due to "unused variable".
(edit) @12458   19 years magnier cleanup: moved tmp variables into PS_BIN_FOR_VALUE
(edit) @12437   19 years magnier added macros PS_BIN_FOR_VALUE and PS_BIN_INTERPOLATE to clean up …
(edit) @11760   19 years Paul Price Fixing compilation problems following change to histogram API.
(edit) @11686   19 years jhoblitt update psAbort() API: add noreturn attribute remove unneeded …
(edit) @11155   20 years magnier added FITTED_MEAN_V3: an asymmetric (top-heavy) population; better …
(edit) @10999   20 years jhoblitt consistently include config.h
(edit) @10848   20 years magnier changed return value for psVectorFit functions to bool; now using …
(edit) @10773   20 years magnier some notes
(edit) @10730   20 years magnier added missing result flags for robust stats
(edit) @10550   20 years magnier - moved psHistogram functions to psHistogram.c,h (pslib_strict.h, …
(edit) @10475   20 years Paul Price Fixing memory leak when robust stats returns early due to error.
(edit) @10395   20 years magnier fitted Mean now respects the binsize option
(edit) @10274   20 years rhl 1/ vectorFittedStats and vectorRobustStats don't own mask and …
(edit) @10173   20 years magnier several important changes: - simplified code for sampleMean and MinMax …
(edit) @9982   20 years Paul Price Fixing bug in psVectorHistogram when input is not of type F32.
(edit) @9730   20 years Paul Price Following today's meeting, we agreed that psVectorAlloc (and therefore …
(edit) @9540   20 years Paul Price Fixing psTraceGetLevel to use same convention as for psTrace
(edit) @9538   20 years Paul Price Synchronising with SDRS, and cleaning up: * Replaced is_psType() with …
(edit) @8627   20 years jhoblitt add gcc format attributes to: psAbort() psErrorStackPrint() …
(edit) @8245   20 years jhoblitt normalize psTrace() facility names
(edit) @8232   20 years jhoblitt bug #790 - remove psErrorText.h and inline all error codes. all newly …
(edit) @7999   20 years Paul Price Replacing p_psGetStatValue with two functions: psStatsSingleOption …
(edit) @7991   20 years Paul Price Adding psStatsOptionFromString and psStatsOptionToString.
(edit) @7989   20 years Paul Price Adding psStatsFromString and psStatsToString.
(edit) @7986   20 years Paul Price Need to count the number of values.
(edit) @7914   20 years drobbin Added error handling to memory checking functions. Will hopefully …
(edit) @7870   20 years Paul Price Optimising code by removing unnecessary allocations, and dereferencing …
(edit) @7766   20 years Paul Price Moved PS_ASSERT functions into appropriate places. Created psAssert.h …
(edit) @7167   20 years Paul Price Don't bother checking values that have already been masked.
(edit) @7164   20 years Paul Price Calculate clippedNvalues.
(edit) @7139   20 years Paul Price Adding check for NAN data.
(edit) @7132   20 years Paul Price Cleaning up code in psStats.c and psMathUtils.[ch]
(edit) @7055   20 years drobbin Fixed memory leak and output errors associated with psImageSlice -> …
(edit) @6484   20 years drobbin Changed psArray & psVector to zero 'n' upon allocation. Used to set …
(edit) @6449   20 years drobbin Finished updating files affected by changing psArrayAlloc to set ->n=0.
(edit) @6437   20 years gusciora * empty log message *
(edit) @6322   20 years gusciora Misc code cleaning
(edit) @6315   20 years gusciora Cleaned and modified the robust stats.
(edit) @6305   20 years gusciora This file contains some of the generic math functions which were …
(edit) @6270   20 years gusciora Fixed bug 674.
(edit) @6215   20 years gusciora Made the requested changes to the psStats structure and added the …
(edit) @6204   20 years gusciora Implemented the polynomial alloc argument changes.
(edit) @6193   20 years gusciora Several mods mostly to the psPolynomial fitting routines.
(edit) @6186   20 years gusciora Misc code cleaning
(edit) @6185   20 years gusciora psMinimize is now split into 3 files.
(edit) @6101   20 years gusciora Restructuring of the psMinimize.c file psMinimizeLMM.c …
(edit) @5682   21 years gusciora The previous psCoord.c merge is not correct. Neither is this.
(edit) @5655   21 years gusciora .…
(edit) @5624   21 years desonia merged eam_r8.0_b2 into CVS trunk.
(edit) @5576   21 years gusciora .…
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