# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'array.4.png' set border 3 front lt black linewidth 1.000 dashtype solid set key fixed left center vertical Right noreverse enhanced autotitle nobox set style increment default set xtics border in scale 1,0.5 nomirror norotate autojustify set ytics border in scale 1,0.5 nomirror norotate autojustify set cbtics border in scale 1,0.5 nomirror norotate autojustify set title "Illustrate loading an array from a column in a data file\nNote that first data point in the file is 'line 0'\nbut it goes into array element Data[1]" set xrange [ * : * ] noreverse writeback set x2range [ * : * ] noreverse writeback set yrange [ 0.00000 : 20.0000 ] noreverse nowriteback set y2range [ * : * ] noreverse writeback set zrange [ * : * ] noreverse writeback set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback 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] = [0.0850362636267646,0.138668046501166,0.240980220381082,0.3312607077477,0.316817966632536,0.466234692064718,0.482554479366472,0.533352615904967,0.559527644509419,0.654023960582895,0.660229123738849,0.752184148926526,0.753394919663811,0.859996599991983,0.885435900956443,0.933347041120697,0.95423485945779,0.973891416144002,1.00800075730069,0.961330483126975,0.992593114165772,1.05891246915703,1.01873905582889,1.02612963116277,1.06940466677158,1.02656875447722,1.05061056952683,0.982909159749507,1.06118277637573,1.01953487525507,1.02363563845912,0.946271942953646,0.962962760812359,0.890301075049094,0.821582696279568,0.830600532342226,0.777945997028944,0.777267296301223,0.662137417134087,0.647231081256548,0.598358503534245,0.555138329612926,0.447771843456855,0.418813896839086,0.342014392639103,0.327102229306648,0.246551652407449,0.21706370828246,0.122572963363181,0.0859169437957079,-0.0277719511968888,-0.0725943509754872,-0.150628009623008,-0.189084952955059,-0.301560050315138,-0.319402627453719,-0.374345799177169,-0.386674637781835,-0.486303480331371,-0.563512308138807,-0.587342928433972,-0.591821424664302,-0.658887975918265,-0.755490323134804,-0.752002565208068,-0.778842216642055,-0.833719139087534,-0.813841345124631,-0.884057209064273,-0.92712549741281,-0.891323728765729,-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,-0.221934596350433,-0.233903860838782,-0.186658474361653,-0.0682289062937536,0.0345538167367029,0.0102017783398309] a = -1.57384173042669 c = 0.0537485812503016 b = 0.0628586641033943 FIT_CONVERGED = 1 FIT_NDF = 97 FIT_STDFIT = 0.0273627685239024 FIT_WSSR = 0.0726259468253882 FIT_P = 1.0 FIT_NITER = 7 a_err = 0.0074439963679261 b_err = 0.000124722069027778 c_err = 0.00273705298866738 FILE = "orbital_elements.dat" A_records = 20 A_invalid = 0 A_headers = 0 A_blank = 1 A_blocks = 1 A_outofrange = 0 A_columns = 9 A_mean = 5.9866177 A_stddev = 5.53304519903861 A_ssd = 5.67678459532231 A_skewness = 1.41185962181843 A_kurtosis = 3.18498999768476 A_adev = 4.35578272 A_mean_err = 1.23722651876292 A_stddev_err = 0.874851261281085 A_skewness_err = 0.547722557505166 A_kurtosis_err = 1.09544511501033 A_sum = 119.732354 A_sumsq = 1329.08361321115 A_min = 1.0 A_max = 17.834145 A_median = 3.567171 A_lo_quartile = 3.269262 A_up_quartile = 4.870647 A_index_min = 8 A_index_max = 0 array Data[20] = [17.834145,2.215371,3.534658,3.83752,3.101128,3.493759,3.438287,5.671754,1.0,2.0,3.437396,17.121222,16.906778,4.06954,3.5748,2.0,3.682938,3.559542,3.611363,15.642153] B_records = 20 B_invalid = 0 B_headers = 0 B_blank = 1 B_blocks = 1 B_outofrange = 0 B_columns = 9 B_mean = 5.9866177 B_stddev = 5.53304519903861 B_ssd = 5.67678459532231 B_skewness = 1.41185962181843 B_kurtosis = 3.18498999768476 B_adev = 4.35578272 B_mean_err = 1.23722651876292 B_stddev_err = 0.874851261281085 B_skewness_err = 0.547722557505166 B_kurtosis_err = 1.09544511501033 B_sum = 119.732354 B_sumsq = 1329.08361321115 B_min = 1.0 B_max = 17.834145 B_median = 3.567171 B_lo_quartile = 3.269262 B_up_quartile = 4.870647 B_index_min = 8 B_index_max = 0 ## Last datafile plotted: "@@" plot FILE index 2 using 2 title "Data from file" with lines lw 2, Data using 0:2:(sprintf("Data[%d]",$1)) with labels point pt 6 ps 2 center offset 0,1 title "Data[i]" ## fit c+cos(a+b*x) A using 1:2 via a,b,c