 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 1/1 | 返回列表 |
| 查看: 1607 | 回復(fù): 9 | ||
| 當(dāng)前只顯示滿足指定條件的回帖，點(diǎn)擊這里查看本話題的所有回帖 | ||
bella_蟲(chóng)蟲(chóng)新蟲(chóng) (小有名氣)
|
[求助]
1stOpt或者M(jìn)ATLAB自定義公式曲線擬合 已有2人參與
|
|
|
自定義公式是y^2-1=A*x^2/(x^2-B^2)+C*x^2/(x^2-D^2) 其中x是波長(zhǎng)，y是折射率。求參數(shù)A,B,C,D.萬(wàn)分感謝！數(shù)據(jù)如下： x y 0.4 1.73512 0.401 1.73494 0.402 1.73477 0.403 1.7346 0.404 1.73442 0.405 1.73426 0.406 1.73409 0.407 1.73392 0.408 1.73376 0.409 1.73359 0.41 1.73343 0.411 1.73327 0.412 1.73311 0.413 1.73295 0.414 1.7328 0.415 1.73264 0.416 1.73249 0.417 1.73234 0.418 1.73218 0.419 1.73203 0.42 1.73189 0.421 1.73174 0.422 1.73159 0.423 1.73145 0.424 1.7313 0.425 1.73116 0.426 1.73102 0.427 1.73088 0.428 1.73074 0.429 1.7306 0.43 1.73047 0.431 1.73033 0.432 1.7302 0.433 1.73006 0.434 1.72993 0.435 1.7298 0.436 1.72967 0.437 1.72954 0.438 1.72941 0.439 1.72929 0.44 1.72916 0.441 1.72904 0.442 1.72891 0.443 1.72879 0.444 1.72867 0.445 1.72855 0.446 1.72843 0.447 1.72831 0.448 1.72819 0.449 1.72807 0.45 1.72796 0.451 1.72784 0.452 1.72773 0.453 1.72761 0.454 1.7275 0.455 1.72739 0.456 1.72728 0.457 1.72716 0.458 1.72706 0.459 1.72695 0.46 1.72684 0.461 1.72673 0.462 1.72663 0.463 1.72652 0.464 1.72642 0.465 1.72631 0.466 1.72621 0.467 1.72611 0.468 1.72601 0.469 1.72591 0.47 1.72581 0.471 1.72571 0.472 1.72561 0.473 1.72551 0.474 1.72541 0.475 1.72532 0.476 1.72522 0.477 1.72513 0.478 1.72503 0.479 1.72494 0.48 1.72485 0.481 1.72476 0.482 1.72466 0.483 1.72457 0.484 1.72448 0.485 1.72439 0.486 1.72431 0.487 1.72422 0.488 1.72413 0.489 1.72404 0.49 1.72396 0.491 1.72387 0.492 1.72378 0.493 1.7237 0.494 1.72362 0.495 1.72353 0.496 1.72345 0.497 1.72337 0.498 1.72329 0.499 1.72321 0.5 1.72312 0.501 1.72304 0.502 1.72296 0.503 1.72289 0.504 1.72281 0.505 1.72273 0.506 1.72265 0.507 1.72258 0.508 1.7225 0.509 1.72242 0.51 1.72235 0.511 1.72227 0.512 1.7222 0.513 1.72213 0.514 1.72205 0.515 1.72198 0.516 1.72191 0.517 1.72184 0.518 1.72176 0.519 1.72169 0.52 1.72162 0.521 1.72155 0.522 1.72148 0.523 1.72141 0.524 1.72135 0.525 1.72128 0.526 1.72121 0.527 1.72114 0.528 1.72108 0.529 1.72101 0.53 1.72094 0.531 1.72088 0.532 1.72081 0.533 1.72075 0.534 1.72068 0.535 1.72062 0.536 1.72056 0.537 1.72049 0.538 1.72043 0.539 1.72037 0.54 1.72031 0.541 1.72025 0.542 1.72018 0.543 1.72012 0.544 1.72006 0.545 1.72 0.546 1.71994 0.547 1.71988 0.548 1.71983 0.549 1.71977 0.55 1.71971 0.551 1.71965 0.552 1.71959 0.553 1.71954 0.554 1.71948 0.555 1.71942 0.556 1.71937 0.557 1.71931 0.558 1.71926 0.559 1.7192 0.56 1.71915 0.561 1.71909 0.562 1.71904 0.563 1.71898 0.564 1.71893 0.565 1.71888 0.566 1.71883 0.567 1.71877 0.568 1.71872 0.569 1.71867 0.57 1.71862 0.571 1.71856 0.572 1.71851 0.573 1.71846 0.574 1.71841 0.575 1.71836 0.576 1.71831 0.577 1.71826 0.578 1.71822 0.579 1.71817 0.58 1.71812 0.581 1.71807 0.582 1.71802 0.583 1.71797 0.584 1.71793 0.585 1.71788 0.586 1.71783 0.587 1.71779 0.588 1.71774 0.589 1.71769 0.59 1.71765 0.591 1.7176 0.592 1.71755 0.593 1.71751 0.594 1.71747 0.595 1.71742 0.596 1.71738 0.597 1.71733 0.598 1.71729 0.599 1.71724 0.6 1.7172 0.601 1.71716 0.602 1.71711 0.603 1.71707 0.604 1.71703 0.605 1.71699 0.606 1.71694 0.607 1.7169 0.608 1.71686 0.609 1.71682 0.61 1.71678 0.611 1.71674 0.612 1.7167 0.613 1.71666 0.614 1.71662 0.615 1.71658 0.616 1.71654 0.617 1.7165 0.618 1.71646 0.619 1.71642 0.62 1.71638 0.621 1.71634 0.622 1.7163 0.623 1.71626 0.624 1.71623 0.625 1.71619 0.626 1.71615 0.627 1.71611 0.628 1.71608 0.629 1.71604 0.63 1.716 0.631 1.71597 0.632 1.71593 0.633 1.71589 0.634 1.71586 0.635 1.71582 0.636 1.71578 0.637 1.71575 0.638 1.71571 0.639 1.71568 0.64 1.71564 0.641 1.71561 0.642 1.71557 0.643 1.71554 0.644 1.7155 0.645 1.71547 0.646 1.71544 0.647 1.7154 0.648 1.71537 0.649 1.71534 0.65 1.7153 0.651 1.71527 0.652 1.71524 0.653 1.7152 0.654 1.71517 0.655 1.71514 0.656 1.71511 0.657 1.71507 0.658 1.71504 0.659 1.71501 0.66 1.71498 0.661 1.71495 0.662 1.71492 0.663 1.71489 0.664 1.71485 0.665 1.71482 0.666 1.71479 0.667 1.71476 0.668 1.71473 0.669 1.7147 0.67 1.71467 0.671 1.71464 0.672 1.71461 0.673 1.71458 0.674 1.71455 0.675 1.71452 0.676 1.71449 0.677 1.71446 0.678 1.71443 0.679 1.71441 0.68 1.71438 0.681 1.71435 0.682 1.71432 0.683 1.71429 0.684 1.71426 0.685 1.71424 0.686 1.71421 0.687 1.71418 0.688 1.71415 0.689 1.71412 0.69 1.7141 0.691 1.71407 0.692 1.71404 0.693 1.71401 0.694 1.71399 0.695 1.71396 0.696 1.71394 0.697 1.71391 0.698 1.71388 0.699 1.71386 0.7 1.71383 0.701 1.7138 0.702 1.71378 0.703 1.71375 0.704 1.71373 0.705 1.7137 0.706 1.71368 0.707 1.71365 0.708 1.71363 0.709 1.7136 0.71 1.71358 0.711 1.71355 0.712 1.71353 0.713 1.7135 0.714 1.71348 0.715 1.71345 0.716 1.71343 0.717 1.7134 0.718 1.71338 0.719 1.71336 0.72 1.71333 0.721 1.71331 0.722 1.71328 0.723 1.71326 0.724 1.71324 0.725 1.71321 0.726 1.71319 0.727 1.71317 0.728 1.71314 0.729 1.71312 0.73 1.7131 0.731 1.71308 0.732 1.71305 0.733 1.71303 0.734 1.71301 0.735 1.71299 0.736 1.71297 0.737 1.71294 0.738 1.71292 0.739 1.7129 0.74 1.71288 0.741 1.71286 0.742 1.71283 0.743 1.71281 0.744 1.71279 0.745 1.71277 0.746 1.71275 0.747 1.71273 0.748 1.71271 0.749 1.71269 0.75 1.71266 0.751 1.71264 0.752 1.71262 0.753 1.7126 0.754 1.71258 0.755 1.71256 0.756 1.71254 0.757 1.71252 0.758 1.7125 0.759 1.71248 0.76 1.71246 0.761 1.71244 0.762 1.71242 0.763 1.7124 0.764 1.71238 0.765 1.71236 0.766 1.71234 0.767 1.71232 0.768 1.7123 0.769 1.71228 0.77 1.71226 0.771 1.71225 0.772 1.71223 0.773 1.71221 0.774 1.71219 0.775 1.71217 0.776 1.71215 0.777 1.71213 0.778 1.71211 0.779 1.7121 0.78 1.71208 0.781 1.71206 0.782 1.71204 0.783 1.71202 0.784 1.712 0.785 1.71198 0.786 1.71197 0.787 1.71195 0.788 1.71193 0.789 1.71191 0.79 1.7119 0.791 1.71188 0.792 1.71186 0.793 1.71184 0.794 1.71183 0.795 1.71181 0.796 1.71179 0.797 1.71177 0.798 1.71176 0.799 1.71174 0.8 1.71172 0.801 1.71171 0.802 1.71169 0.803 1.71167 0.804 1.71166 0.805 1.71164 0.806 1.71162 0.807 1.71161 0.808 1.71159 0.809 1.71157 0.81 1.71156 0.811 1.71154 0.812 1.71153 0.813 1.71151 0.814 1.71149 0.815 1.71148 0.816 1.71146 0.817 1.71144 0.818 1.71143 0.819 1.71141 0.82 1.7114 0.821 1.71138 0.822 1.71137 0.823 1.71135 0.824 1.71134 0.825 1.71132 0.826 1.7113 0.827 1.71129 0.828 1.71127 0.829 1.71126 0.83 1.71124 0.831 1.71123 0.832 1.71121 0.833 1.7112 0.834 1.71118 0.835 1.71117 0.836 1.71116 0.837 1.71114 0.838 1.71113 0.839 1.71111 0.84 1.7111 0.841 1.71108 0.842 1.71107 0.843 1.71105 0.844 1.71104 0.845 1.71102 0.846 1.71101 0.847 1.711 0.848 1.71098 0.849 1.71097 0.85 1.71095 0.851 1.71094 0.852 1.71093 0.853 1.71091 0.854 1.7109 0.855 1.71089 0.856 1.71087 0.857 1.71086 0.858 1.71084 0.859 1.71083 0.86 1.71082 0.861 1.7108 0.862 1.71079 0.863 1.71078 0.864 1.71076 0.865 1.71075 0.866 1.71074 0.867 1.71072 0.868 1.71071 0.869 1.7107 0.87 1.71069 0.871 1.71067 0.872 1.71066 0.873 1.71065 0.874 1.71063 0.875 1.71062 0.876 1.71061 0.877 1.7106 0.878 1.71058 0.879 1.71057 0.88 1.71056 0.881 1.71055 0.882 1.71053 0.883 1.71052 0.884 1.71051 0.885 1.71049 0.886 1.71048 0.887 1.71047 0.888 1.71046 0.889 1.71045 0.89 1.71043 0.891 1.71042 0.892 1.71041 0.893 1.7104 0.894 1.71039 0.895 1.71038 0.896 1.71036 0.897 1.71035 0.898 1.71034 0.899 1.71033 0.9 1.71032 0.901 1.7103 0.902 1.71029 0.903 1.71028 0.904 1.71027 0.905 1.71026 0.906 1.71025 0.907 1.71023 0.908 1.71022 0.909 1.71021 0.91 1.7102 0.911 1.71019 0.912 1.71018 0.913 1.71017 0.914 1.71016 0.915 1.71015 0.916 1.71014 0.917 1.71012 0.918 1.71011 0.919 1.7101 0.92 1.71009 0.921 1.71008 0.922 1.71007 0.923 1.71006 0.924 1.71005 0.925 1.71004 0.926 1.71003 0.927 1.71002 0.928 1.71001 0.929 1.70999 0.93 1.70998 0.931 1.70997 0.932 1.70996 0.933 1.70995 0.934 1.70994 0.935 1.70993 0.936 1.70992 0.937 1.70991 0.938 1.7099 0.939 1.70989 0.94 1.70988 0.941 1.70987 0.942 1.70986 0.943 1.70985 0.944 1.70984 0.945 1.70983 0.946 1.70982 0.947 1.70981 0.948 1.7098 0.949 1.70979 0.95 1.70978 0.951 1.70977 0.952 1.70976 0.953 1.70975 0.954 1.70974 0.955 1.70973 0.956 1.70972 0.957 1.70971 0.958 1.7097 0.959 1.70969 0.96 1.70968 0.961 1.70968 0.962 1.70967 0.963 1.70966 0.964 1.70965 0.965 1.70964 0.966 1.70963 0.967 1.70962 0.968 1.70961 0.969 1.7096 0.97 1.70959 0.971 1.70958 0.972 1.70957 0.973 1.70956 0.974 1.70955 0.975 1.70955 0.976 1.70954 0.977 1.70953 0.978 1.70952 0.979 1.70951 0.98 1.7095 0.981 1.70949 0.982 1.70948 0.983 1.70947 0.984 1.70947 0.985 1.70946 0.986 1.70945 0.987 1.70944 0.988 1.70943 0.989 1.70942 0.99 1.70941 0.991 1.7094 0.992 1.7094 0.993 1.70939 0.994 1.70938 0.995 1.70937 0.996 1.70936 0.997 1.70935 0.998 1.70934 0.999 1.70934 1 1.70933 |
回復(fù)此樓» 猜你喜歡
重慶交通大學(xué)光子學(xué)微結(jié)構(gòu)與器件課題組招收2026年碩士研究生信息
已經(jīng)有2人回復(fù)
-
一志愿鄭大材料學(xué)碩298分，求調(diào)劑
已經(jīng)有6人回復(fù)
-
物理學(xué)I論文潤(rùn)色/翻譯怎么收費(fèi)?
已經(jīng)有296人回復(fù)
-
尋合作：應(yīng)力腐蝕多尺度模擬
已經(jīng)有6人回復(fù)
-
考研交流
已經(jīng)有0人回復(fù)
-
【新加坡】納米電子器件項(xiàng)目組有“聯(lián)合培養(yǎng)博士生”名額
已經(jīng)有0人回復(fù)
-
【新加坡】納米電子器件項(xiàng)目組有“聯(lián)合培養(yǎng)博士生”名額
已經(jīng)有0人回復(fù)
-
幫我的英語(yǔ)口語(yǔ)老師找學(xué)生
已經(jīng)有3人回復(fù)
dingd
鐵桿木蟲(chóng) (職業(yè)作家)
- 計(jì)算強(qiáng)帖: 4
- 應(yīng)助: 1641 (講師)
- 金幣: 15037.3
- 散金: 101
- 紅花: 234
- 帖子: 3410
- 在線: 1223.7小時(shí)
- 蟲(chóng)號(hào): 291104
- 注冊(cè): 2006-10-28
4樓2019-03-19 15:25:25
dingd
鐵桿木蟲(chóng) (職業(yè)作家)
- 計(jì)算強(qiáng)帖: 4
- 應(yīng)助: 1641 (講師)
- 金幣: 15037.3
- 散金: 101
- 紅花: 234
- 帖子: 3410
- 在線: 1223.7小時(shí)
- 蟲(chóng)號(hào): 291104
- 注冊(cè): 2006-10-28
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感謝參與，應(yīng)助指數(shù) +1
月只藍(lán): 金幣+5, 感謝指導(dǎo)！ 2019-03-20 06:43:28
bella_蟲(chóng)蟲(chóng): 金幣+5, ★★★很有幫助 2019-03-20 11:28:18
感謝參與，應(yīng)助指數(shù) +1
月只藍(lán): 金幣+5, 感謝指導(dǎo)！ 2019-03-20 06:43:28
bella_蟲(chóng)蟲(chóng): 金幣+5, ★★★很有幫助 2019-03-20 11:28:18
|
公式盡量寫(xiě)成顯示： 把：y^2-1=A*x^2/(x^2-B^2)+C*x^2/(x^2-D^2) 改寫(xiě)成：y=sqrt(A*x^2/(x^2-B^2)+C*x^2/(x^2-D^2)+1) 自己先動(dòng)動(dòng)手用1stOpt試試。 |
2樓2019-03-19 11:57:36
bella_蟲(chóng)蟲(chóng)
新蟲(chóng) (小有名氣)
- 應(yīng)助: 0 (幼兒園)
- 金幣: 389.8
- 帖子: 59
- 在線: 14.7小時(shí)
- 蟲(chóng)號(hào): 2013381
- 注冊(cè): 2012-09-19
- 專業(yè): 無(wú)機(jī)非金屬基復(fù)合材料
3樓2019-03-19 15:02:40
bella_蟲(chóng)蟲(chóng)
新蟲(chóng) (小有名氣)
- 應(yīng)助: 0 (幼兒園)
- 金幣: 389.8
- 帖子: 59
- 在線: 14.7小時(shí)
- 蟲(chóng)號(hào): 2013381
- 注冊(cè): 2012-09-19
- 專業(yè): 無(wú)機(jī)非金屬基復(fù)合材料
|
我已經(jīng)試著擬合了。但有個(gè)問(wèn)題想請(qǐng)教：我可以給參數(shù)設(shè)置范圍嗎？對(duì)結(jié)果有沒(méi)有影響？ 發(fā)自小木蟲(chóng)IOS客戶端 |
5樓2019-03-19 19:38:43
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 271求調(diào)劑 +4 | 月色c 2026-03-05 | 5/250 |
|
|---|---|---|---|---|
|
|
[考研] 347求調(diào)劑 +6 | 啊歐歐歐 2026-03-03 | 8/400 |
|
|
[考研] 材料類考研調(diào)劑 +7 | gemmgemm 2026-03-01 | 8/400 |
|
|
|
[考研] 環(huán)境工程專碩307 一志愿211 四六級(jí)已過(guò) 求調(diào)劑 +5 | ccc! 2026-03-03 | 6/300 |
|
|
|
[考研] 材料277分求調(diào)劑 +9 | 飯飯星球 2026-03-04 | 9/450 |
|
|
|
[考研] 085600材料與化工 298 調(diào)劑 +9 | 小西笑嘻嘻 2026-03-03 | 9/450 |
|
|
|
[考研] 一志愿985材料與化工 326分求調(diào)劑 +3 | Hz795795 2026-03-04 | 3/150 |
|
|
|
[考研] 267化工調(diào)劑求助 +5 | 聰少OZ 2026-03-04 | 5/250 |
|
|
|
[考研] 一志愿中石油，化學(xué)工程，301求調(diào)劑 +3 | 豚饅枳枳 2026-03-04 | 3/150 |
|
|
|
[考研] 材料工程269求調(diào)劑 +7 | 白刺玫 2026-03-02 | 7/350 |
|
|
|
[考研] 環(huán)境工程學(xué)碩288求助調(diào)劑 +7 | 多吃億口芝士 2026-03-02 | 7/350 |
|
|
|
[考研] 理學(xué)，工學(xué)，農(nóng)學(xué)調(diào)劑，少走彎路，這里歡迎您！ +8 | likeihood 2026-03-02 | 11/550 |
|
|
|
[考研] 290求調(diào)劑 +9 | ErMiao1020 2026-03-02 | 9/450 |
|
|
|
[考研]
材料270求調(diào)劑
 6+6
|
Eiiiio 2026-03-01 | 11/550 |
|
|
|
[考研] 268求調(diào)劑 +10 | 簡(jiǎn)單點(diǎn)0 2026-03-02 | 14/700 |
|
|
|
[論文投稿]
通訊作者寫(xiě)誰(shuí)，問(wèn)題是你意想不到的問(wèn)題
15+3
|
阿爾法啊 2026-03-01 | 3/150 |
|
|
|
[考研] 求調(diào)劑 +7 | repeatt?t 2026-02-28 | 7/350 |
|
|
|
[考研] 材料與化工328求調(diào)劑 +3 | 。，。，。，。i 2026-03-02 | 3/150 |
|
|
|
[考研] 322求調(diào)劑 +3 | 熊境喆 2026-03-01 | 3/150 |
|
|
|
[考研] 272求調(diào)劑 +6 | 田智友 2026-02-28 | 6/300 |
|