| 查看: 1588 | 回復(fù): 13 | |||
[求助]
光合曲線擬合
|
| 求助,光合曲線怎樣擬合? |
|
有具體的數(shù)學(xué)模型和數(shù)據(jù)嗎? 發(fā)自小木蟲Android客戶端 |

|
無數(shù)據(jù)無方程無能為力,只有數(shù)據(jù)建議做插值,樣條插值效果不錯(cuò),都有的話用curve fitting工具箱擬合就是了 發(fā)自小木蟲Android客戶端 |
|
P=Pm*tanh(a*I/Pm)+Rd??I???????,P?ǹ???I?????????????????,Pm??????????????,???? Rd?????????,a????Ч???????????0??5.5??14.2??20??41??79??100??120??150??200??255??400??590???????????-0.000641??0.000485??0.001155??0.002614??0.004508??0.006249??0.006504??0.007485??0.008639??0.009017??0.010678??0.012158??0.013228. |
|
P=Pm*tanh(a*I/Pm)+Rd??I???????,P?ǹ???I?????????????????,Pm??????????????,???? Rd?????????,a????Ч???????????0??5.5??14.2??20??41??79??100??120??150??200??255??400??590???????????-0.000641??0.000485??0.001155??0.002614??0.004508??0.006249??0.006504??0.007485??0.008639??0.009017??0.010678??0.012158??0.013228. |

|
不是的呀,一種不常見的數(shù)據(jù)處理工具,屬于小眾型 發(fā)自小木蟲Android客戶端 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 0307化學(xué)求調(diào)劑 +6 | 0ok0k 2026-03-07 | 6/300 |
|
|---|---|---|---|---|
|
[考研] 274求調(diào)劑 +7 | cgyzqwn 2026-03-01 | 14/700 |
|
|
[考研] 273求調(diào)劑 +5 | 星星111222 2026-03-02 | 7/350 |
|
|
[考研] 266材料化工求調(diào)劑 +5 | 哇塞王帥 2026-03-03 | 5/250 |
|
|
[考研] 328求調(diào)劑 +6 | vuzhdkfjkx 2026-03-04 | 7/350 |
|
|
[考研] 0703化學(xué) 學(xué)碩 理工科均可 不區(qū)分研究方向 總分279求調(diào)劑 +7 | 1一11 2026-03-03 | 7/350 |
|
|
[考研] 材料復(fù)試調(diào)劑 +7 | 學(xué)材料的點(diǎn) 2026-03-01 | 8/400 |
|
|
[考研] 0703化學(xué)求調(diào)劑,總分320分,一志愿中南民族大學(xué) +3 | 19286712440 2026-03-04 | 3/150 |
|
|
[考研] 0703化學(xué)求調(diào)劑 +3 | 將未有期 2026-03-04 | 3/150 |
|
|
[考研] 能動(dòng)297求調(diào)劑,本科川大 +4 | 邵11 2026-03-04 | 4/200 |
|
|
[考研] 085601 材料305分求助 +4 | 泡泡郵件 2026-03-03 | 6/300 |
|
|
[考研]
|
旅行中的紫葡萄 2026-03-03 | 4/200 |
|
|
[考研] 289求調(diào)劑 +7 | BrightLL 2026-03-02 | 9/450 |
|
|
[考研] 化工270求調(diào)劑 +10 | 什么名字qwq 2026-03-02 | 10/500 |
|
|
[考研] 338求調(diào)劑 +5 | 18162027187 2026-03-02 | 6/300 |
|
|
[考研] 求調(diào)劑 +11 | yunziaaaaa 2026-03-01 | 13/650 |
|
|
[考研] 306分材料調(diào)劑 +5 | chuanzhu川燭 2026-03-01 | 6/300 |
|
|
[考研] 261求調(diào)劑 +3 | 陸lh 2026-03-01 | 3/150 |
|
|
[考研] 哈工大計(jì)算機(jī)劉劼團(tuán)隊(duì)招生 +4 | hit_aiot 2026-03-01 | 6/300 |
|
|
[考研] 328求調(diào)劑 +3 | aaadim 2026-03-01 | 5/250 |
|