| 多参数统计定值模式及其在标样定值中的应用 |
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| 引用本文： | 罗代洪.多参数统计定值模式及其在标样定值中的应用[J].岩矿测试,1990(4). |
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| 作者姓名： | 罗代洪 |
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| 作者单位： | 地矿部岩矿测试技术研究所 北京100037 |
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| 摘 要： | 本文用多参数统计定值的新模式进行标样定值。对离群值的处理提出了新方案。采用11种统计参数对原始数据进行处理,并将这11种参数的算术平均值、中位值、几何平均值、选择平均值、Hampel M估计值和主族众数的平均值作为最佳定值。在NCR TOWER-1632多用户高档微机UNIX操作系统下开发了多参数模式定值软件MPDPS,对6个新研制的标样进行了定值。
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| 关 键 词： | 数据处理 标样定值 多参数模式 |
A Multi-para meter Data Processing Model for Derivation of Composition Values of RMs |
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| Luo Daihong.A Multi-para meter Data Processing Model for Derivation of Composition Values of RMs[J].Rock and Mineral Analysis,1990(4). |
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| Authors: | Luo Daihong |
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| Abstract: | A software system MPDPS, dedicated to NCR TOWER-1632 computer, was devised which allows the data from collaborative laboratories to be processed to obtain arithmetic mean, geometric mean, preferance mean, median, trimean, 25% trimmed mean, Gastwirth median, mode, modian, dominant cluster mode and Hampel M-estimate. All the estimators are again processed to obtain arithmetic mean, geometric mean, preferance mean, median, dominant cluster mode and Hampel M-estimate, and their arithmetic mean is assigned for the certificate value for an element. Composition values of six newly-prepared geochemical RMs (GSR 7-12) were derived by this multiparameter data processing model. |
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| Keywords: | data processing derivation of composition values of RMs multiparameter model |
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