toms847_test {'timestamp' is not found in the current folder or on the MATLAB path, but exists in: /Users/burkardt/public_html/m_src/circle_map /Users/burkardt/public_html/m_src/gram_schmidt Change the MATLAB current folder or add its folder to the MATLAB path. Error in toms847_test (line 22) timestamp ( ); } toms847_test 01-Mar-2019 15:38:13 toms847_test MATLAB version Test toms847. Sparse grid representation of the function: z = struct with fields: vals: {1×9 cell} gridType: 'Clenshaw-Curtis' d: 2 range: [2×2 double] maxLevel: 8 estRelError: 0.0090 fevalRange: [0.0049 0.9975] minGridVal: [1 0] maxGridVal: [0.0625 0.6250] nPoints: 1537 fevalTime: 0.0075 surplusCompTime: 0.0042 Current dim: 1 Computing sparse grid surpluses up to level 17... Computing time: 0.036559 [s]. Performing 1000 evaluations for each level... Done! Current dim: 2 Computing sparse grid surpluses up to level 13... Computing time: 0.25689 [s]. Performing 1000 evaluations for each level... Done! Current dim: 4 Computing sparse grid surpluses up to level 10... Computing time: 0.69637 [s]. Performing 1000 evaluations for each level... Done! Current dim: 8 Computing sparse grid surpluses up to level 6... Computing time: 0.37603 [s]. Performing 1000 evaluations for each level... Done! Current dim: 16 Computing sparse grid surpluses up to level 4... Computing time: 0.65553 [s]. Performing 1000 evaluations for each level... Done! Current dim: 1 Current level n = 0... [Warning: MaxDepth = 0 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is Inf.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.002111 [s]. Computing hierarchical surpluses took 0 [s]. Current level n = 1... [Warning: MaxDepth = 1 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is 0.52682.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.001604 [s]. Computing hierarchical surpluses took 0.002176 [s]. Current level n = 2... Computing sparse grid points and evaluating function took 0.00058 [s]. Computing hierarchical surpluses took 0.001334 [s]. Current level n = 3... Computing sparse grid points and evaluating function took 0.000616 [s]. Computing hierarchical surpluses took 0.001024 [s]. Current level n = 4... Computing sparse grid points and evaluating function took 0.001013 [s]. Computing hierarchical surpluses took 0.000463 [s]. Current level n = 5... Computing sparse grid points and evaluating function took 0.000886 [s]. Computing hierarchical surpluses took 0.000575 [s]. Current level n = 6... Computing sparse grid points and evaluating function took 0.001268 [s]. Computing hierarchical surpluses took 0.000945 [s]. Current level n = 7... Computing sparse grid points and evaluating function took 0.001296 [s]. Computing hierarchical surpluses took 0.000939 [s]. Current level n = 8... Computing sparse grid points and evaluating function took 0.001346 [s]. Computing hierarchical surpluses took 0.001616 [s]. Current level n = 9... Computing sparse grid points and evaluating function took 0.001975 [s]. Computing hierarchical surpluses took 0.00239 [s]. Current level n = 10... Computing sparse grid points and evaluating function took 0.002196 [s]. Computing hierarchical surpluses took 0.003009 [s]. Current level n = 11... Computing sparse grid points and evaluating function took 0.002534 [s]. Computing hierarchical surpluses took 0.005467 [s]. Current level n = 12... Computing sparse grid points and evaluating function took 0.001954 [s]. Computing hierarchical surpluses took 0.008085 [s]. Current level n = 13... Computing sparse grid points and evaluating function took 0.004814 [s]. Computing hierarchical surpluses took 0.01612 [s]. Current level n = 14... Computing sparse grid points and evaluating function took 0.003252 [s]. Computing hierarchical surpluses took 0.008276 [s]. Current level n = 15... Computing sparse grid points and evaluating function took 0.003521 [s]. Computing hierarchical surpluses took 0.011219 [s]. Current level n = 16... Computing sparse grid points and evaluating function took 0.039906 [s]. Computing hierarchical surpluses took 0.031977 [s]. Current level n = 17... Computing sparse grid points and evaluating function took 0.005362 [s]. Computing hierarchical surpluses took 0.035117 [s]. Current dim: 2 Current level n = 0... [Warning: MaxDepth = 0 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is Inf.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.00728 [s]. Computing hierarchical surpluses took 0 [s]. Current level n = 1... [Warning: MaxDepth = 1 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is 0.52586.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.003809 [s]. Computing hierarchical surpluses took 0.002475 [s]. Current level n = 2... Computing sparse grid points and evaluating function took 0.002061 [s]. Computing hierarchical surpluses took 0.003436 [s]. Current level n = 3... Computing sparse grid points and evaluating function took 0.001258 [s]. Computing hierarchical surpluses took 0.0015 [s]. Current level n = 4... Computing sparse grid points and evaluating function took 0.001124 [s]. Computing hierarchical surpluses took 0.000611 [s]. Current level n = 5... Computing sparse grid points and evaluating function took 0.001435 [s]. Computing hierarchical surpluses took 0.001018 [s]. Current level n = 6... Computing sparse grid points and evaluating function took 0.003336 [s]. Computing hierarchical surpluses took 0.002024 [s]. Current level n = 7... Computing sparse grid points and evaluating function took 0.002537 [s]. Computing hierarchical surpluses took 0.002809 [s]. Current level n = 8... Computing sparse grid points and evaluating function took 0.003895 [s]. Computing hierarchical surpluses took 0.004074 [s]. Current level n = 9... Computing sparse grid points and evaluating function took 0.002854 [s]. Computing hierarchical surpluses took 0.01058 [s]. Current level n = 10... Computing sparse grid points and evaluating function took 0.030342 [s]. Computing hierarchical surpluses took 0.017437 [s]. Current level n = 11... Computing sparse grid points and evaluating function took 0.03174 [s]. Computing hierarchical surpluses took 0.05421 [s]. Current level n = 12... Computing sparse grid points and evaluating function took 0.005297 [s]. Computing hierarchical surpluses took 0.10936 [s]. Current level n = 13... Computing sparse grid points and evaluating function took 0.006193 [s]. Computing hierarchical surpluses took 0.26934 [s]. Current dim: 4 Current level n = 0... [Warning: MaxDepth = 0 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is Inf.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.000752 [s]. Computing hierarchical surpluses took 0 [s]. Current level n = 1... [Warning: MaxDepth = 1 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is 0.52459.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.001299 [s]. Computing hierarchical surpluses took 7.8e-05 [s]. Current level n = 2... Computing sparse grid points and evaluating function took 0.000948 [s]. Computing hierarchical surpluses took 0.000398 [s]. Current level n = 3... Computing sparse grid points and evaluating function took 0.003321 [s]. Computing hierarchical surpluses took 0.000697 [s]. Current level n = 4... Computing sparse grid points and evaluating function took 0.004791 [s]. Computing hierarchical surpluses took 0.002098 [s]. Current level n = 5... Computing sparse grid points and evaluating function took 0.008625 [s]. Computing hierarchical surpluses took 0.002061 [s]. Current level n = 6... Computing sparse grid points and evaluating function took 0.010171 [s]. Computing hierarchical surpluses took 0.006964 [s]. Current level n = 7... Computing sparse grid points and evaluating function took 0.014232 [s]. Computing hierarchical surpluses took 0.020745 [s]. Current level n = 8... Computing sparse grid points and evaluating function took 0.018062 [s]. Computing hierarchical surpluses took 0.064956 [s]. Current level n = 9... Computing sparse grid points and evaluating function took 0.0244 [s]. Computing hierarchical surpluses took 0.21639 [s]. Current level n = 10... Computing sparse grid points and evaluating function took 0.033618 [s]. Computing hierarchical surpluses took 0.68487 [s]. Current dim: 8 Current level n = 0... [Warning: MaxDepth = 0 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is Inf.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.000296 [s]. Computing hierarchical surpluses took 0 [s]. Current level n = 1... [Warning: MaxDepth = 1 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is 0.51833.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.002851 [s]. Computing hierarchical surpluses took 8.1e-05 [s]. Current level n = 2... [Warning: MaxDepth = 2 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is 0.019967.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.002962 [s]. Computing hierarchical surpluses took 0.000223 [s]. Current level n = 3... Computing sparse grid points and evaluating function took 0.009569 [s]. Computing hierarchical surpluses took 0.001161 [s]. Current level n = 4... Computing sparse grid points and evaluating function took 0.026605 [s]. Computing hierarchical surpluses took 0.006637 [s]. Current level n = 5... Computing sparse grid points and evaluating function took 0.063206 [s]. Computing hierarchical surpluses took 0.042854 [s]. Current level n = 6... Computing sparse grid points and evaluating function took 0.14688 [s]. Computing hierarchical surpluses took 0.24745 [s]. Current dim: 16 Current level n = 0... [Warning: MaxDepth = 0 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is Inf.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.000324 [s]. Computing hierarchical surpluses took 0 [s]. Current level n = 1... [Warning: MaxDepth = 1 reached before accuracies RelTol = 0.01 or AbsTol = 1e-06 were achieved. The current estimated relative accuracy is 0.50507.] [> In spvals (line 192) In timespvals (line 45) In toms847_test (line 30)] Computing sparse grid points and evaluating function took 0.005414 [s]. Computing hierarchical surpluses took 0.000145 [s]. Current level n = 2... Computing sparse grid points and evaluating function took 0.016985 [s]. Computing hierarchical surpluses took 0.000748 [s]. Current level n = 3... Computing sparse grid points and evaluating function took 0.096935 [s]. Computing hierarchical surpluses took 0.011166 [s]. Current level n = 4... Computing sparse grid points and evaluating function took 0.486 [s]. Computing hierarchical surpluses took 0.22604 [s]. toms847_test Normal end of toms847 tests. 01-Mar-2019 15:38:20 diary off