Compute the M0 least-squares cross-validation score.

1 |

`grid` |
an object of class |

`kern.fun` |
the density function of the kernel. The first argument must be a matrix whose rows contain the points where the density function will be evaluated. See, for example, the |

`...` |
additional arguments are passed to |

a single numeric value: the M0 least-squares cross-validation score.

Kjell Konis kjell.konis@me.com

Silverman, B. W. (1986) *Density Estimation for Statistics and Data Analysis*. London: Chapman and Hall.

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