共 17 条
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[2]
Saunders H., Transformation of sphero‐cylinders. I. Ranking procedure, Ophthal. Physiol. Opt., 5, pp. 313-325, (1985)
[3]
Saunders H., Transformation of sphero‐cylinders. II. Mean, variance and standard deviation, Ophthal. Physiol. Opt., 5, pp. 327-332, (1985)
[4]
Keating M.P., On the use of matrices for the mean value of refractive errors, Ophthal. Physiol. Opt., 3, pp. 201-203, (1983)
[5]
Harris W.F., The matrix representation of dioptric power. Part 3: The average refractive error, S. Afr. Optom., 48, pp. 81-88, (1989)
[6]
Harris W.F., Direct, vec and other squares, and variance‐covariance of dioptric power, Ophthal. Physiol. Opt., 10, pp. 72-80, (1990)
[7]
Saunders H., Author's reply, Ophthal. Physiol. Opt., 2, pp. 88-91, (1982)
[8]
Keating M.P., A system matrix for astigmatic optical systems: I. Introduction and dioptric power relations, Am. J. Optom. Physiol. Opt., 58, pp. 810-819, (1981)
[9]
Keating M.P., A system matrix for astigmatic optical systems: II. Corrected systems including an astigmatic eye, Am. J. Optom. Physiol. Opt., 58, pp. 919-929, (1981)
[10]
Keating M.P., Advantages of a block matrix formulation for an astigmatic system, Am. J. Optom. Physiol. Opt., 59, pp. 851-857, (1982)