{"title":"一个简单的方法拟合多指数曲线的衰减型在一个手持计算器。","authors":"J Ponce Hornos, M F Villamil","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The method of curve fitting here described is simple, dependable and can be programmed in a hand calculator. It consists in a log linear regression \"peeling\" that uses the maximization of the correlation coefficient for determining the number of exponential terms. It was experimentally verified and found to give satisfactory answers when compared to weighted least square iterative techniques.</p>","PeriodicalId":7131,"journal":{"name":"Acta physiologica latino americana","volume":"30 2","pages":"141-6"},"PeriodicalIF":0.0000,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A simple method for fitting multi-exponential curves of the decay type in a hand calculator.\",\"authors\":\"J Ponce Hornos, M F Villamil\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The method of curve fitting here described is simple, dependable and can be programmed in a hand calculator. It consists in a log linear regression \\\"peeling\\\" that uses the maximization of the correlation coefficient for determining the number of exponential terms. It was experimentally verified and found to give satisfactory answers when compared to weighted least square iterative techniques.</p>\",\"PeriodicalId\":7131,\"journal\":{\"name\":\"Acta physiologica latino americana\",\"volume\":\"30 2\",\"pages\":\"141-6\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1980-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta physiologica latino americana\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta physiologica latino americana","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A simple method for fitting multi-exponential curves of the decay type in a hand calculator.
The method of curve fitting here described is simple, dependable and can be programmed in a hand calculator. It consists in a log linear regression "peeling" that uses the maximization of the correlation coefficient for determining the number of exponential terms. It was experimentally verified and found to give satisfactory answers when compared to weighted least square iterative techniques.