At least four input points must be provided to define a tetrahedral mesh. At least three input points must be provided to define a triangular mesh. Cannot compute free boundary. The mesh may be invalid. Cannot impose constraints on an empty triangulation. Cannot partially delete a constraint. Cannot partially delete a point. Cannot reduce the dimensionality of the points. Constraints must be defined by two columns defining the start and end points of each edge constraint. Data point coordinates have inconsistent dimension. Data points have incompatible dimension. Data points in complex number format are not supported.\nUse REAL and IMAG to extract the real and imaginary components. Data points in sparse matrix format are not supported. Edge constraints can only be assigned to 2D triangulations. Incorrect number of arguments for Delaunay. Incorrect number of arguments for {0}. Input data point locations have invalid dimension. The data must be specified in column-vector format. Input data point values must be specified in column-vector format. Input data must be specified in column-vector format. Input data point values have invalid dimension. The data must be specified in column-vector format. Input points have invalid dimension. Insufficient memory available to perform {0} operation. Invalid arguments in assignment operation. Invalid arguments in indexing operation. Invalid arguments specified in evaluating the interpolant. Invalid arguments specified in querying triangulation. Invalid data format for {0}. Invalid format for scattered data values. Invalid indexing into the triangulation, use the size method to check the dimensions. Invalid indices into property X. Invalid indices into the Constraints property. Invalid indices into the values property - V. Invalid interpolation type specified. Invalid extrapolation type specified. Invalid number of arguments in indexing operation. Invalid number of arguments. Invalid number of input arguments. Invalid number of output arguments. Invalid syntax associated with {0}/end. Invalid syntax associated with {0}/end. Mismatch in number of constraints reassigned. Mismatch in number of points reassigned. Mismatch in number of values reassigned. Nearest Neighbor queries cannot be performed on a constrained triangulation.\nTo do this, copy the triangulation and remove the constraints. Replacement constraints have incompatible dimension. Replacement coordinates have incompatible row dimension. Replacement coordinates have incompatible column dimension. Replacement points have incompatible dimension. Cannot assign values to the triangulation. Assignment to an invalid property name. The column-vectors defining the edges have inconsistent dimensions. The dimension cannot be defined in complex number format. The dimension cannot be defined in sparse matrix format. The input cannot be defined in sparse matrix format. The input coordinates do not have the correct dimension. The input data has inconsistent size. The input must be in double array format. The input must contain index values in the range 1 to num-points. The input must contain index values in the range 1 to num-Simplices. The input must contain index values; complex format is invalid. The input must contain index values; entries with fractional parts are invalid. The input must contain index values; entries with Inf, NaN, zero, negative, or fractional parts are not permitted. The input must contain index values; Inf, NaN, or negative entries are not permitted. The input points are specified in an invalid format. The input points must be 2D or 3D coordinates in numpoints-by-ndim format. The input points must be a double array. The input points must be a single or double array. The input points must be specified in column-vector format. The input points array is empty. The coordinates of the input points must be finite values; Inf and NaN are not permitted. The input should be a single argument. The input should be in column-vector format. The input should be in numedges-by-2 format. The input triangulation cannot be defined in complex number format. The input triangulation cannot be defined in sparse matrix format. The input triangulation is empty. The input triangulation is invalid. It refers to a point index that exceeds the number of points given. The input triangulation is invalid. The data must be in numtetrahedra-by-4 format. The input triangulation is invalid. The data must be in numtriangles-by-3 format. The input triangulation is invalid. The data must be in numtriangles-by-3 or numtetrahedra-by-4 format. The input triangulation must be in double array format. The input triangulation must contain finite positive values; Inf, NaN, zero, or negative entries are not permitted. The input triangulation must contain index values. Entries with fractional parts are invalid. The interpolant is in an invalid state.\nThe number of data point locations should equal the number of data point values. The number of barycentric coordinates per point is invalid. The number of data point locations should equal the number of data point values. The number of points to convert should equal the number of corresponding simplices. The query points have inconsistent spatial dimension. The specified dimension must be in double array format. The specified dimension must contain finite positive values; Inf, NaN, or negative entries are not permitted. The specified dimension must be in index values. The threshold angle should be in the range (0, pi). The triangulation is empty. This feature is restricted to 2D constrained Delaunay triangulations. This feature only supports triangulations composed of triangles. Error computing the convex hull. Not enough unique points specified. Error computing the convex hull. The points may be collinear. Error computing the convex hull. The points may be coplanar or collinear. OPTIONS should be a cell array of character vectors. Insufficient memory available to perform convex hull computation. The reusable status does not match the expected reusable status for in-place optimization testing. Invalid option in argument list. Invalid arguments - the input does not match the allowable argument specification. Error computing the Delaunay triangulation. Not enough unique points specified. Insufficient memory available to perform Delaunay computation. Error computing the Delaunay triangulation. The points may be collinear. Error computing the Delaunay triangulation. The points may be coplanar or collinear. Insufficient number of points specified, existing constraints cannot be enforced. Revise the constraints before replacing the points. Cannot access private property. Data is not valid NDGRID format. \nData is in MESHGRID format, NDGRID format is required.\nConvert your data as follows:\n X = X'; Y = Y'; V = V'; F = griddedInterpolant(X,Y,V)\n \nData is in MESHGRID format, NDGRID format is required.\nConvert your data as follows:\n P = [2 1 3];\n X = permute(X, P);\n Y = permute(Y, P);\n Z = permute(Z, P);\n V = permute(V, P);\n F = griddedInterpolant(X,Y,Z,V)\n Grid coordinate arrays have inconsistent size. The number of input coordinate arrays does not equal the number of dimensions (NDIMS) of these arrays. 1D interpolation requires vector input for X and V. The grid must be created from grid vectors which are strictly monotonically increasing. The grid vectors must be strictly monotonically increasing. The grid must be created from grid vectors which contain unique points. The grid vectors must contain unique points. The point coordinates are not sequenced in strict monotonic order. Grid is improperly defined. The grid vectors do not define a grid of points that match the given values. Indexed assignment into the GridVectors is not supported.\nComplete replacement of GridVectors can be carried out as follows:\n F = griddedInterpolant(. . .)\n F.GridVectors = GridVectorsnew\n Indexed assignment into the Values is not supported.\nComplete replacement of Values can be carried out as follows:\n F = griddedInterpolant(. . .)\n F.Values = Valuesnew\n Invalid syntax associated with griddedInterpolant/end. Sample values in sparse matrix format is not supported. Sample values must be a single or double array. Sample values must be a double array. The interpolant is in an invalid state.\nThe size of the grid is not consistent with the size of the value array. At least 2 data points are required to create a 1D interpolant. Grid arrays of at least size 2 in each dimension are required to create an ND interpolant. Grid coordinates must be of the same type, single or double. Query coordinates must be of the same type, single or double. Grid vector is not properly defined. Sample values cannot be expressed in cell array format. Replacement Grid Vectors must be in cell array format. Cannot construct a griddedInterpolant - insufficient memory available. Cannot evaluate the griddedInterpolant - insufficient memory available. Cannot modify the griddedInterpolant - insufficient memory available. Constraint with the same start and end indices - constraint ignored. Duplicate data points have been detected and removed - corresponding values have been averaged. Duplicate data points have been detected and removed - corresponding values have been averaged. Duplicate data points have been detected and removed.\n The Triangulation indices are defined with respect to the unique set of points in {0}. Duplicate data points have been detected and removed.\n The Triangulation indices and constraints are defined with respect to the unique set of points in {0}. Duplicate edge constraints have been detected and removed. Edge constraints have been split by a coincident point. Insufficient number of data points to create a triangulation-based interpolant. Intersecting edge constraints have been split, this may have added new points into the triangulation. Some constraints were not edited to avoid duplicates. Some data points were not edited - they cannot be moved to duplicate locations. Some input points are not referenced by the triangulation. The triangulation is empty - the points may be collinear. The triangulation is empty - the points may be coplanar or collinear. The underlying triangulation is empty - the points may be collinear. The underlying triangulation is empty - the points may be coplanar or collinear. This feature is only relevant for 2D constrained\n Delaunay triangulations of geometric domains. CONVHULL no longer supports or requires Qhull-specific options.\n Please remove these options when calling CONVHULL. DELAUNAY no longer supports or requires Qhull-specific options.\n Please remove these options when calling DELAUNAY. Duplicate data points have been detected and removed.\n Some point indices will not be referenced by the triangulation. Creating a {0} using a constrained Delaunay triangulation.\nThe constraints will be lost if the {1} is saved and loaded.\nTo preserve the constraints save the {2} and recreate {3} after loading. The ''cubic'' method requires at least 3 points in each dimension.\nReverting to the default ''linear'' method because this condition is not met. The ''pchip'' method is only supported in 1D.\nReverting to the default ''linear'' method because this condition is not met. The ''cubic'' method requires the grid to have a uniform spacing.\nSwitching the method from ''cubic'' to ''spline'' because this condition is not met. Query data is in MESHGRID format, NDGRID format will yield better performance.\nConvert your query data (Xq, Yq) as follows:\n F = griddedInterpolant(. . .);\n Xq = Xq'; Yq = Yq';\n Vq = F(Xq,Yq); \n Query data is in MESHGRID format, NDGRID format will yield better performance.\nConvert your query data (Xq, Yq, Zq) as follows:\n F = griddedInterpolant(. . .);\n P = [2 1 3];\n Xq = permute(Xq, P);\n Yq = permute(Yq, P);\n Zq = permute(Zq, P);\n Vq = F(Xq,Yq,Zq);\n Interpolation requires at least two sample points in each dimension. Method must be a valid character vector ExtrapolationMethod must be a valid character vector Natural neighbor extrapolation is not supported, use linear or nearest. Construction from Delaunay triangulation is not supported.\nUse the Delaunay triangulation to perform the interpolation - see documentation. Enforcing Delaunay constraints leads to unstable repeated constraint intersections.\nThis may be due to near coincident intersecting constraints or near duplicate points. Cannot enforce the specified Delaunay constraints.\nThe triangulation may be in an invalid state and should be cleared.\nThis error may be due to overlapping constrained edges.\nTry reducing the constraints to a unique set. Duplicate data points have been detected and removed. Alpha must be a scalar double that is full (nonsparse), real, and nonnegative. The threshold must be a scalar double that is full (nonsparse), real, and nonnegative. Invalid name option, spelling may not be correct. The REGIONID must be an index in the range 1 to numRegions(SHP). This method is only applicable to 2D alpha shapes. This method is only applicable to 3D alpha shapes. The alpha shape is empty. Named option has invalid format. The ''next'' method is only supported in 1D.\nReverting to the default ''linear'' method because this condition is not met. The ''previous'' method is only supported in 1D.\nReverting to the default ''linear'' method because this condition is not met. Point location is not supported for 2D triangulations in 3D space. The REGIONID must be a scalar index in the range 1 to numRegions(SHP) that is full (nonsparse), real, and double. Invalid name option, spelling may not be correct. Input arguments to alphaShape for points, alpha value, and threshold values, if specified, must be full (nonsparse), real, and double. For Name-Value pairs, the Name should be a character vector. The specified file could not be found. File Input Output Error was encountered