Error: "need to specify printFolder" when running testPmtk3

[jiongjiongli]

testPmtk3
Checking initialization..........PASSED
Checking pmtkSupport packages....PASSED
Checking pmtkData................PASSED
Testing selected code............

Iteration FunEvals Step Length Function Val Opt Cond
1 2 3.06026e-001 6.00879e+000 3.76102e-001
2 3 1.00000e+000 5.95831e+000 7.22403e-002
3 4 1.00000e+000 5.95404e+000 2.24065e-002
4 5 1.00000e+000 5.95362e+000 2.54132e-003
5 6 1.00000e+000 5.95361e+000 2.11563e-004
6 7 1.00000e+000 5.95361e+000 1.44970e-005
Directional Derivative below progTol
low =
23.5706
high =
28.8537
ans =
389.0021
??? Error using ==> printPmtkFigure at 16
need to specify printFolder

Error in ==> discrimAnalysisDboundariesDemo at 45
printPmtkFigure(fnames{i});

Error in ==> testPmtk3 at 64
discrimAnalysisDboundariesDemo;

[jiongjiongli]

Fixed this issue by adding folder path to function "printPmtkFigure" and removing code: error('need to specify printFolder')