# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'array.3.png' set key title "after fit" enhanced center set xtics border in scale 1,0.5 nomirror norotate autojustify set title "Fit function to values stored in an array" set trange [ * : * ] noreverse nowriteback set urange [ * : * ] noreverse nowriteback set vrange [ * : * ] noreverse nowriteback 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 NO_ANIMATION = 1 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] c = 0.0537485812503027 b = 0.0628586641033944 a = -1.5738417304267 FIT_CONVERGED = 1 FIT_NDF = 97 FIT_STDFIT = 0.0273627685239024 FIT_WSSR = 0.0726259468253882 FIT_P = 1.0 FIT_NITER = 7 a_err = 0.00744399636792602 b_err = 0.000124722069027777 c_err = 0.0027370529886673 FIT_ERROR = 0 ## Last fit command: "fit c+cos(a+b*x) A using 1:2 via a,b,c" ## Last datafile plotted: "@@" plot A with points title "Array A", c+cos(a+b*x) with lines