origin或1stopt計(jì)算積分面積
請問各位高手，我有以下數(shù)據(jù)，是熒光光譜儀掃描出來的數(shù)據(jù)，圖形類似于圖片中。怎么計(jì)算在300-330nm間形成的區(qū)域的積分面積？多謝啦！
300.500000 39.867725
301.000000 40.214511
301.500000 40.517391
302.000000 40.799034
302.500000 41.066325
303.000000 41.367025
303.500000 41.684205
304.000000 41.956182
304.500000 42.228426
305.000000 42.498917
305.500000 42.763581
306.000000 42.980618
306.500000 43.134574
307.000000 43.257093
307.500000 43.414495
308.000000 43.606311
308.500000 43.802328
309.000000 44.015238
309.500000 44.251345
310.000000 44.471328
310.500000 44.650825
311.000000 44.761653
311.500000 44.780690
312.000000 44.788069
312.500000 44.790623
313.000000 44.789058
313.500000 44.802983
314.000000 44.856505
314.500000 44.942315
315.000000 45.060505
315.500000 45.211701
316.000000 45.319647
316.500000 45.446829
317.000000 45.584945
317.500000 45.699158
318.000000 45.802078
318.500000 45.912864
319.000000 46.020884
319.500000 46.111572
320.000000 46.240862
320.500000 46.344185
321.000000 46.485231
321.500000 46.693714
322.000000 46.883991
322.500000 47.076370
323.000000 47.280067
323.500000 47.506906
324.000000 47.705789
324.500000 47.928894
325.000000 48.120467
325.500000 48.312820
326.000000 48.562894
326.500000 48.812075
327.000000 49.031205
327.500000 49.268649
328.000000 49.537895
328.500000 49.842180
329.000000 50.207646
329.500000 50.570896
330.000000 50.910937
330.500000 51.259083
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original里面分析-微積分-積分，自動(dòng)出現(xiàn)積分后的面積，結(jié)果在文本欄中。
Area Peak at Width Height
------------------------------------------------------------
1337.58195 330 29.5 50.91094
積分計(jì)算結(jié)果
敢問大俠，是用origin做的嗎？ 能傳授操作步驟嗎？
我操作了一下Analysis -->mathematics --> Integrate
出現(xiàn)了dialogue。里面修改不變嗎？然后結(jié)果出來就是每個(gè)X軸都對(duì)應(yīng)了一個(gè)值。330對(duì)應(yīng)的那個(gè)值就是最終的結(jié)果嗎
，