基于qcustomplot实现多坐标系写入值

1,-0.00664592 2,-0.00582635 3,-0.00359118 4,-0.00268221 5,-0.00278652 6,-0.00286102 7,-0.00171363 8,-0.00126660 9,-0.00305474 10,-0.00260770 11,-0.00151992 12,-0.00062585 13,0.00067055 14,-0.00046194 15,0.00005960 16,0.00095367 17,0.00081956 18,0.00466406 19,0.00675023 20,0.00715256 21,0.01020730 22,0.01019240 23,0.01071394 24,0.01272559 25,0.01327694 26,0.01540780 27,0.01730025 28,0.01803041 29,0.01682341 30,0.01685322 31,0.01828373 32,0.01564622 33,0.01408160 34,0.01296401 35,0.01128018 36,0.01047552 37,0.00745058 38,0.00685454 39,0.00675023 40,0.00472367 41,0.00397861 42,0.00390410 43,0.00464916 44,0.00245869 45,0.00108778 46,0.00379980 47,0.00236928 48,0.00120699 49,0.00235438 50,0.00189245 51,0.00192225 52,0.00025332 53,0.00055134 54,0.00032783 55,-0.00183284 56,-0.00107288 57,-0.00244379 58,-0.00236928 59,-0.00248849 60,-0.00452995 61,-0.00375509 62,-0.00481308 63,-0.00466406 64,-0.00385940 65,-0.00396371 66,-0.00299513 67,-0.00293553 68,-0.00247359 69,-0.00120699 70,0.00037253 71,0.00026822 72,0.00020862 73,0.00217557 74,0.00260770 75,0.00263751 76,0.00274181 77,0.00290573 78,0.00363588 79,0.00323355 80,0.00365078 81,0.00511110 82,0.00438094 83,0.00405312 84,0.00636280 85,0.00639260 86,0.00582635 87,0.00545383 88,0.00345707 89,0.00464916 90,0.00478327 91,0.00369549 92,0.00382960 93,0.00174344 94,0.00093877 95,0.00026822 96,-0.00047684 97,-0.00017881 98,-0.00052154 99,-0.00014901 100,-0.00108778 101,-0.00105798 102,0.00070035 103,0.00001490 104,-0.00110269 105,-0.00174344 106,-0.00265241 107,-0.00242889 108,-0.00217557 109,-0.00335276 110,-0.00433624 111,-0.00491738 112,-0.00578165 113,-0.00491738 114,-0.00417233 115,-0.00379980 116,-0.00196695 117,-0.00216067 118,-0.00162423 119,-0.00077486 120,-0.00193715 121,-0.00058115 122,-0.00135601 123,-0.00272691 124,-0.00122190 125,-0.00172854 126,-0.00306964 127,-0.00414252 128,-0.00469387 129,-0.00511110 130,-0.00680983 131,-0.00621379 132,-0.00460446 133,-0.00534952 134,-0.00563264 135,-0.00582635 136,-0.00609458 137,-0.00560284 138,-0.00537932 139,-0.00445545 140,-0.00408292 141,-0.00493228 142,-0.00381470 143,-0.00312924 144,-0.00441074 145,-0.00302494 146,-0.00201166 147,-0.00268221 148,-0.00225008 149,-0.00159442 150,-0.00038743 151,0.00099838 152,0.00043213 153,0.00013411 154,0.00189245 155,0.00187755 156,0.00275672 157,0.00388920 158,0.00354648 159,0.00481308 160,0.00381470 161,0.00323355 162,0.00327826 163,0.00265241 164,0.00323355 165,0.00016391 166,-0.00242889 167,-0.00263751 168,-0.00438094 169,-0.00487268 170,-0.00442565 171,-0.00588596 172,-0.00657141 173,-0.00500679 174,-0.00528991 175,-0.00613928 176,-0.00450015 177,-0.00128150 178,-0.00014901 179,0.00010431 180,0.00251830 181,0.00371039 182,0.00521541 183,0.00639260 184,0.00618398 185,0.00640750 186,0.00560284 187,0.00622869 188,0.00579655 189,0.00405312 190,0.00332296 191,0.00199676 192,0.00250340 193,0.00296533 194,0.00302494 195,0.00180304 196,0.00034273 197,0.00160933 198,0.00230968 199,0.00226498 200,0.00034273 201,-0.00028312 202,0.00181794 203,0.00084937 204,0.00050664 205,0.00065565 206,-0.00077486 207,-0.00165403 208,-0.00149012 209,-0.00001490 210,-0.00214577 211,-0.00381470 212,-0.00268221 213,-0.00268221 214,-0.00256300 215,-0.00295043 216,-0.00301004 217,-0.00278652 218,-0.00362098 219,-0.00429153 220,-0.00321865 221,-0.00204146 222,-0.00254810 223,-0.00286102 224,-0.00400841 225,-0.00338256 226,-0.00216067 227,-0.00269711 228,-0.00318885 229,-0.00396371 230,-0.00412762 231,-0.00457466 232,-0.00432134 233,-0.00502169 234,-0.00612438 235,-0.00618398 236,-0.00819564 237,-0.00703335 238,-0.00579655 239,-0.00660122 240,-0.00569224 241,-0.00442565 242,-0.00318885 243,-0.00451505 244,-0.00321865 245,-0.00119209 246,-0.00223517 247,-0.00186265 248,-0.00245869 249,-0.00289083 250,-0.00290573 251,-0.00317395 252,-0.00388920 253,-0.00448525 254,-0.00323355 255,-0.00384450 256,-0.00479817 257,-0.00447035 258,-0.00464916 259,-0.00523031 260,-0.00494719 261,-0.00381470 262,-0.00317395 263,-0.00244379 264,-0.00198185 265,0.00001490 266,0.00180304 267,0.00306964 268,0.00496209 269,0.00484288 270,0.00528991 271,0.00874698 272,0.01071394 273,0.01077354 274,0.01235306 275,0.01242757 276,0.01284480 277,0.01412630 278,0.01254678 279,0.01300872 280,0.01399219 281,0.01282990 282,0.01274049 283,0.01372397 284,0.01452863 285,0.01426041 286,0.01543760 287,0.01698733 288,0.01744926 289,0.02002716 290,0.02335012 291,0.02585352 292,0.02801419 293,0.02963841 294,0.03114343 295,0.03369153 296,0.03498793 297,0.03512204 298,0.03594160 299,0.03512204 300,0.03409386 301,0.03404916 302,0.03425777 303,0.03281236 304,0.03127754 305,0.03254414 306,0.03288687 307,0.03129244 308,0.03066659 309,0.03208220 310,0.03252924 311,0.03179908 312,0.03360212 313,0.03489852 314,0.03319979 315,0.03191829 316,0.03263355 317,0.03163517 318,0.02983213 319,0.02939999 320,0.02636016 321,0.02351404 322,0.02102554 323,0.01685322 324,0.01417101 325,0.01186133 326,0.00777841 327,0.00344217 328,-0.00040233 329,-0.00578165 330,-0.00987947 331,-0.01280010 332,-0.01807511 333,-0.02074242 334,-0.02351404 335,-0.02951920 336,-0.03336370 337,-0.03616512 338,-0.03841520 339,-0.04048646 340,-0.04424156 341,-0.04714728 342,-0.04942716 343,-0.05041064 344,-0.05114079 345,-0.05231798 346,-0.05312265 347,-0.05456806 348,-0.05429984 349,-0.05464257 350,-0.05610288 351,-0.05601347 352,-0.05607308 353,-0.05675853 354,-0.05730987 355,-0.05711616 356,-0.05954505 357,-0.06037951 358,-0.05863608 359,-0.05961955 360,-0.05987287 361,-0.05954505 362,-0.05827845 363,-0.05534292 364,-0.05279482 365,-0.04947186 366,-0.04503131 367,-0.04093349 368,-0.03635884 369,-0.03032387 370,-0.02495945 371,-0.01843274 372,-0.01305342 373,-0.00832975 374,-0.00128150 375,0.00338256 376,0.00797212 377,0.01180172 378,0.01497567 379,0.01718104 380,0.01712144 381,0.01914799 382,0.01940131 383,0.01977384 384,0.01931191 385,0.01612306 386,0.01582504 387,0.01403690 388,0.01251698 389,0.01135469 390,0.00907481 391,0.00829995 392,0.00448525 393,0.00266731 394,0.00117719 395,-0.00314415 396,-0.00426173 397,-0.00582635 398,-0.00759959 399,-0.00993908 400,-0.01201034 401,-0.01314283 402,-0.01680851 403,-0.01911819 404,-0.02163649 405,-0.02427399 406,-0.02603233 407,-0.02850593 408,-0.02992154 409,-0.03315509 410,-0.03512204 411,-0.03528595 412,-0.03662706 413,-0.03600121 414,-0.03543497 415,-0.03466010 416,-0.03379584 417,-0.03330410 418,-0.03211201 419,-0.02977252 420,-0.02695620 421,-0.02700091 422,-0.02610684 423,-0.02352894 424,-0.02174080 425,-0.01914799 426,-0.01865626 427,-0.01822412 428,-0.01582504 429,-0.01406670 430,-0.01089275 431,-0.00828505 432,-0.00771880 433,-0.00439584 434,-0.00135601 435,0.00087917 436,0.00564754 437,0.00996888 438,0.01364947 439,0.01767278 440,0.02206862 441,0.02513826 442,0.02855063 443,0.03434718 444,0.03814698 445,0.04130602 446,0.04608930 447,0.04865230 448,0.05148352 449,0.05568565 450,0.05756319 451,0.05978347 452,0.06154180 453,0.06179512 454,0.06289781 455,0.06330014 456,0.06297231 457,0.06255508 458,0.06212295 459,0.05978347 460,0.05719066 461,0.05620719 462,0.05392731 463,0.05047024 464,0.04534424 465,0.04194677 466,0.03996492 467,0.03463030 468,0.03167987 469,0.02898276 470,0.02396107 471,0.02130866 472,0.01744926 473,0.01209974 474,0.00882149 475,0.00630319 476,0.00251830 477,-0.00247359 478,-0.00576675 479,-0.00904501 480,-0.01451373 481,-0.01803041 482,-0.02186001 483,-0.02737343 484,-0.03020466 485,-0.03232062 486,-0.03413856 487,-0.03688038 488,-0.04002452 489,-0.04033745 490,-0.04130602 491,-0.0431686