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原文链接:https://towardsdatascience.com/sampling-techniques-in-statistics-9c77a39e0948
Objectives Identify the six basic sample techniques Data Collection In research, statisticians use data in many different ways. Data can be used to describe situations. Data can be collected in a variety of ways, BUT if the sample data is not collected in an appropriate way, the data may be...
Sampling method.The choice of a sampling method often depends on the research question and population being studied. However, selecting the appropriate sampling technique can be difficult, as different techniques are better suited for different research questions and populations. Data sampling process The...
The techniques for sampling microplastics in sediments are similar to those applied in marine and freshwater environments. In the published studies, the procedure differs in terms of sampling volume, area, size and depth [31]. The sampling strategy always depends on the goal of the research. In...
Science 5, 65–80 (2010). MATH Google Scholar Allison, R. & Dunkley, J. Comparison of sampling techniques for Bayesian parameter estimation. Mon. Not. R. Astron. Soc. 437, 3918–3928 (2014). ADS Google Scholar Buchner, J. Collaborative nested sampling: big data versus complex physical...
We show numerically and experimentally that this approach enables the recording of THz waveforms in single-shot over much longer durations and/or higher bandwidth than previous spectral decoding techniques. We present and test the proposed DEOS (Diversity Electro-Optic Sampling) design for recording ...
In the case of more sophisticated techniques that generate auxiliary information, such as weights or orderings of the stored k-mers, the screen will also contain this data for use during comparisons of query reads. In order to allow strand-neutral comparisons, all approaches will use and store...
Techniques Line Codes Data Encoding Techniques Pulse Shaping Digital Modulation Techniques Amplitude Shift Keying Frequency Shift Keying Phase Shift Keying Quadrature Phase Shift Keying Differential Phase Shift Keying M-ary Encoding Information Theory Source Coding Theorem Channel Coding Theorem Error Control Co...
Each condition was conducted in triplicates. The cell-free virus titer (TCID50/mL) for the samples was defined by limited dilution. The limit of detection (LOD) was 5× 101 TCID50/mL.83 2.8. SARS-CoV-2 detection techniques in air and surface samples Presently, SARS-CoV-2 detection is ...