checkRd: (-1) Fint2d.Rd:41: Lost braces; missing escapes or markup?
    41 |     b_{-1}( t ) = (2 * t^2 - t^3 - t) / 2
       |       ^
checkRd: (-1) Gbeta.Rd:54: Lost braces
    54 | 	G2betaIL(A,B) = max{1 - (y1 * y2 *(1 + y3 ))/beta, 0},
       |                            ^
checkRd: (-1) Mij.Rd:25: Lost braces; missing escapes or markup?
    25 | The raw moment M_{ij} (Hu 1962) is calculated by
       |                  ^
checkRd: (-1) Mij.Rd:27: Lost braces; missing escapes or markup?
    27 | M_{ij} = sum(x^i * y^j * Im[i, j])
       |   ^
checkRd: (-1) Mij.Rd:29: Lost braces; missing escapes or markup?
    29 | where x and y are the pixel coordinates and Im is the (image) matrix.  Various useful properties of an image may be gleaned from certain moments.  For example, the image area is given by M_{00}, and the image centroid is (M_{10} / M_{00}, M_{01} / M_{00}).  The image orientation angle can also be derived.
       |                                                                                                                                                                                              ^
checkRd: (-1) Mij.Rd:29: Lost braces; missing escapes or markup?
    29 | where x and y are the pixel coordinates and Im is the (image) matrix.  Various useful properties of an image may be gleaned from certain moments.  For example, the image area is given by M_{00}, and the image centroid is (M_{10} / M_{00}, M_{01} / M_{00}).  The image orientation angle can also be derived.
       |                                                                                                                                                                                                                                 ^
checkRd: (-1) Mij.Rd:29: Lost braces; missing escapes or markup?
    29 | where x and y are the pixel coordinates and Im is the (image) matrix.  Various useful properties of an image may be gleaned from certain moments.  For example, the image area is given by M_{00}, and the image centroid is (M_{10} / M_{00}, M_{01} / M_{00}).  The image orientation angle can also be derived.
       |                                                                                                                                                                                                                                          ^
checkRd: (-1) Mij.Rd:29: Lost braces; missing escapes or markup?
    29 | where x and y are the pixel coordinates and Im is the (image) matrix.  Various useful properties of an image may be gleaned from certain moments.  For example, the image area is given by M_{00}, and the image centroid is (M_{10} / M_{00}, M_{01} / M_{00}).  The image orientation angle can also be derived.
       |                                                                                                                                                                                                                                                  ^
checkRd: (-1) Mij.Rd:29: Lost braces; missing escapes or markup?
    29 | where x and y are the pixel coordinates and Im is the (image) matrix.  Various useful properties of an image may be gleaned from certain moments.  For example, the image area is given by M_{00}, and the image centroid is (M_{10} / M_{00}, M_{01} / M_{00}).  The image orientation angle can also be derived.
       |                                                                                                                                                                                                                                                           ^
checkRd: (-1) deltamm.Rd:37-38: Lost braces
    37 |   \code{centmatch}{ numeric giving the number of grid squares whereby if the centroid distance (D) is less than this value, a match is declared (only used if \code{criteria} is 3.
       |                   ^
checkRd: (-1) gmm2d.Rd:71: Lost braces; missing escapes or markup?
    71 | 	M = 1 + gamma * round( CFD(I_{xy})/frequency(I_MODE)),
       |                                      ^
checkRd: (-1) gmm2d.Rd:73: Lost braces; missing escapes or markup?
    73 | where CFD is the cumulative *frequency* distribution (here estimated from the histogram using the \sQuote{hist} function), I_{xy} is intensity at grid point (x,y), I_MODE is the mode of intensity values, and gamma is a user-supplied parameter controlling how much to repeat points where higher numbers will result in larger repetitions of high intensity values.
       |                                                                                                                              ^
checkRd: (-1) variographier.Rd:41: Lost braces
    41 | The variography score calculated here is that from Ekstr\"{o}m (2016).  So far, only the exponential variogram is allowed.
       |                                                           ^
checkRd: (-1) variographier.Rd:59: Lost braces
    59 | Ekstr\"{o}m, M. (2016) Metrics to identify meaningful downscaling skill in WRF simulations of intense rainfall events.  \emph{Environmental Modelling and Software}, \bold{79}, 267--284, DOI: 10.1016/j.envsoft.2016.01.012.
       |        ^