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Fourier series and response curves

Published online by Cambridge University Press:  27 March 2009

G. V. Dyke
Affiliation:
Rothamsted Experimental Station, Harpenden, Hertfordshire, AL5 2JQ
Gina L. Smith
Affiliation:
Rothamsted Experimental Station, Harpenden, Hertfordshire, AL5 2JQ
D. P. Yeoman
Affiliation:
Rothamsted Experimental Station, Harpenden, Hertfordshire, AL5 2JQ

Summary

Simple series of trigonometric terms (Fourier series) give good representations of response curves including sigmoid curves and intersecting straight lines.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1982

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References

REFERENCES

Boyd, D. A., Tinker, P. B. H., Draycott, A. P. & Last, P. J. (1970). Nitrogen requirements of sugar beet grown on mineral soils. Journal of Agricultural Science, Cambridge 74, 3746.CrossRefGoogle Scholar
Jenkyn, J. F., Bainbridge, A., Dyke, G. V. & Todd, A. D. (1979). An investigation into inter-plot interactions, in experiments with mildew on barley, using balanced designs. Annals of Applied Biology 92, 1128.CrossRefGoogle Scholar
Lanczos, C. (1957). Applied Analysis. London: Pitman.Google Scholar
Le Mare, P. H. (1968). Experiments on the effects of phosphate applied to a Buganda soil. II. Field experiments on the response curve to triple superphosphate. Journal of Agricultural Science, Cambridge 70, 271279.CrossRefGoogle Scholar
Rothamsted Experimental Station (1979). Yields of the Field Experiments 1978, pp. 246262.Google Scholar
Rothamsted Experimental Station (1980). Yields of the Field Experiments 1979, pp. 355356.Google Scholar
Sparrow, P. E. (1979). The comparison of five response curves for representing the relationship between the annual dry-matter yield of grass herbage and fertilizer nitrogen. Journal of Agricultural Science, Cambridge 93, 513520.CrossRefGoogle Scholar