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\description{
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\description{
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  Evaluate the design matrix for the B-splines defined by \code{knots}
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  Evaluate the design matrix for the B-splines defined by \code{knots}
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  at the values in \code{x}.
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  at the values in \code{x}.
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}
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}
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\usage{
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\usage{
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splineDesign(knots, x, ord = 4, derivs, outer.ok = FALSE, sparse = FALSE)
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splineDesign(knots, x, ord = 4, derivs, outer.ok = FALSE,
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             sparse = FALSE)
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spline.des  (knots, x, ord = 4, derivs, outer.ok = FALSE, sparse = FALSE)
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spline.des  (knots, x, ord = 4, derivs, outer.ok = FALSE,
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             sparse = FALSE)
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}
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}
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\arguments{
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\arguments{
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  \item{knots}{a numeric vector of knot positions with non-decreasing
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  \item{knots}{a numeric vector of knot positions with non-decreasing
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    values.}
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    values.}
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  \item{x}{a numeric vector of values at which to evaluate the B-spline
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  \item{x}{a numeric vector of values at which to evaluate the B-spline