close file properly in h5readatt_octave

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
nf2ff: do check data ranges regardless if new or read only

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
tutorials: some minor updates

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
matlab: enable 'x', 'y' or 'z' as port direction char

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
matlab: waveguide port fix

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
matlab: new coaxial port and example

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
SAR: fix typo for SAR av. method

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
matlab: allow empty ports to be passed through

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
matlab: allow empty directions in field interpolation

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
tutorials: update to simple patch antenna tutorial

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
pml: fix in material calculation

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
operator: make Grid_Path a typedef struct

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
tutorials: some fixes

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
tutorials: Simple_Patch_Antenna with simplified 2D farfield plot

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
tutorials: Simple_Patch_Antenna re-added polar plot (fix)

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
fix in size of lumped elements caps

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
Tutorial: new MRI Loop Coil Tutorial

will need an update to use a human body model

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
Tutorial: new dipole antenna + SAR + power budget

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
SAR calc: debug info only for verbose level > 0

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
examples: inverted f-antenna, fix in accepted antenna power

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>