#!/usr/local/bin/gnuplot -persist # set terminal canvas rounded size 600,400 enhanced fsize 10 lw 1.6 fontscale 1 name "array_3" jsdir "." # set output 'array.3.js' set key title "after fit" center set xtics border in scale 1,0.5 nomirror norotate autojustify set title "Fit function to values stored in an array" set xrange [ * : * ] noreverse writeback set x2range [ * : * ] noreverse writeback set yrange [ * : * ] noreverse writeback set y2range [ * : * ] noreverse writeback set zrange [ * : * ] noreverse writeback set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front noinvert bdefault set fit nologfile brief errorvariables nocovariancevariables errorscaling prescale nowrap v5 array Sum[20] = [,,,,132551.0,218066.0,363446.0,2441994.0,570452.0,1191986.0,4787900.0,250579.0,473705.0,,,,,,,] STATS_records = 8 STATS_invalid = 1 STATS_headers = 0 STATS_blank = 0 STATS_blocks = 1 STATS_outofrange = 0 STATS_columns = 24 STATS_mean = 59213.125 STATS_stddev = 58379.6753361936 STATS_ssd = 62410.498131181 STATS_skewness = 1.19286863699748 STATS_kurtosis = 3.43067488290353 STATS_adev = 45898.375 STATS_mean_err = 20640.3321568458 STATS_stddev_err = 14594.9188340484 STATS_skewness_err = 0.866025403784439 STATS_kurtosis_err = 1.73205080756888 STATS_sum = 473705.0 STATS_sumsq = 55315045317.0 STATS_min = 4740.0 STATS_max = 190505.0 STATS_median = 44665.0 STATS_lo_quartile = 12792.0 STATS_up_quartile = 81773.0 STATS_index_min = 4 STATS_index_max = 1 array A[100] = [0.0850362636267646,0.138668046501166,0.240980220381082,0.3312607077477,0.316817966632536,0.466234692064718,0.482554479366472,0.533352615904967,0.559527644509419,0.654023960582895,0.660229123738849,0.752184148926526,0.753394919663811,0.859996599991983,0.885435900956442,0.933347041120697,0.95423485945779,0.973891416144002,1.00800075730069,0.961330483126975,0.992593114165772,1.05891246915703,1.01873905582889,1.02612963116277,1.06940466677158,1.02656875447722,1.05061056952683,0.982909159749507,1.06118277637573,1.01953487525507,1.02363563845912,0.946271942953646,0.962962760812359,0.890301075049094,0.821582696279568,0.830600532342226,0.777945997028944,0.777267296301223,0.662137417134087,0.647231081256548,0.598358503534245,0.555138329612926,0.447771843456855,0.418813896839086,0.342014392639103,0.327102229306648,0.246551652407449,0.21706370828246,0.12257296336318,0.0859169437957079,-0.0277719511968892,-0.0725943509754872,-0.150628009623008,-0.18908495295506,-0.301560050315137,-0.31940262745372,-0.374345799177169,-0.386674637781836,-0.486303480331371,-0.563512308138807,-0.587342928433972,-0.591821424664302,-0.658887975918265,-0.755490323134804,-0.752002565208069,-0.778842216642055,-0.833719139087535,-0.813841345124631,-0.884057209064273,-0.92712549741281,-0.89132372876573,-0.958337528280604,-0.942553285327497,-0.925763816217593,-0.974366848229344,-0.937417789793499,-0.934423537515066,-0.906879229788984,-0.884448956612347,-0.92346532406631,-0.910933747068837,-0.829934508393742,-0.801317056811785,-0.801142104297107,-0.775036516688814,-0.709864807261295,-0.655425509137385,-0.618937004777872,-0.540797419395498,-0.530190077865709,-0.453971691306098,-0.391564773510953,-0.407404701334656,-0.355724502711509,-0.221934596350434,-0.233903860838782,-0.186658474361653,-0.0682289062937528,0.034553816736702,0.0102017783398309] a = -1.5738417304267 c = 0.0537485812503008 b = 0.0628586641033944 FIT_CONVERGED = 1 FIT_NDF = 97 FIT_STDFIT = 0.0273627685239023 FIT_WSSR = 0.0726259468253881 FIT_P = 1.0 FIT_NITER = 7 a_err = 0.007443996367925 b_err = 0.000124722069027756 c_err = 0.00273705298866697 ## Last datafile plotted: "@@" plot A with points title "Array A", c+cos(a+b*x) with lines ## fit c+cos(a+b*x) A using 1:2 via a,b,c