大家好!我最近做了几个样品的核磁氢谱,只有纸质版的图谱和电子版数据,我现在已经用软件把数据导入origin或excel中,但做出的图是上下锯齿状的,跟纸质版的图根本不一样。我不知道是哪里出了问题。(我选用第一列为x轴,第二列为y轴作图)
# e5 K; u( b/ Z/ E% Y7 T# Y5 X请教各位高人,我是学生物的,对核磁一窍不通,请各位不吝详细赐教。谢谢! 6 M& ?# Y7 X2 X* T5 ?
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部分数据如下:
s( l- u1 V ^- rNumber of points (Complex) = 8192 Spectral Width (Hz) = 5995.20361 Spectrometer Frequency (MHz) = 300.13181 Lowest Frequency (Hz) = -1087.76965 Digital Filter (points) = 70.184 __________________________________________ ppm Real Imaginary ________________________________
5 O( ]/ Z; G( g+ D9 S8 F# P16.28265 16.00000 -16.00000 16.28022 -16.00000 16.00000 16.27778 16.00000 -16.00000 16.27534 -16.00000 22.00000 16.27290 19.00000 -26.00000 16.27046 -24.00000 32.00000 16.26802 24.00000 -32.00000 16.26559 -29.00000 38.00000 16.26315 33.00000 -40.00000 16.26071 -39.00000 48.00000 16.25827 40.00000 -54.00000 16.25583 -43.00000 56.00000 16.25339 53.00000 -68.00000 16.25096 -56.00000 72.00000 16.24852 63.00000 -82.00000 16.24608 -70.00000 89.00000 16.24364 78.00000 -100.00000 16.24120 -88.00000 108.00000 16.23876 94.00000 -122.00000 / i: ^: b+ L7 D4 @
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