Modular Data Acquisition
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High-Performance Test
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Provides support for NI data acquisition and signal conditioning devices.
Provides support for Ethernet, GPIB, serial, USB, and other types of instruments.
Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
09-13-2012 10:28 PM
大家好!K*C=A (注:A,C,K为矩阵数组)目的:1.在知道C和A的情况下求出K2.利用求出的K和A反求C.3.利用求出的K和另外一组A'反求新的C'.分析:这里有两种方法:(矩阵和线性拟合)1.采用矩阵方法和线性拟合能得到相同的K,第一步没问题。2.用矩阵方法可以利用得到的K反求C,这个也没问题;但是用 线性拟合就不能反求出C了?3.这两种方法根据新的A'反求的C'都和实际的C'差别很大?程序见附件
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