How can I extract the 'missing_value' from a variable in a NetCDF file?

I have a NetCDF (.nc) file containing evapotranspiration data. I want to extract the value from the 'missing_value' field in evavt variable. How can I do this?

I have provided the output from ncdisp(filename) below that contains the relevant information. For the purpose of this question, my .nc file is saved as the variable 'filename' without the quotes. Thank you for your help!

ncdisp(filename)
...
Variables:
    longitude
           Size:       3600x1
           Dimensions: longitude
           Datatype:   single
           Attributes:
                       units     = 'degrees_east'
                       long_name = 'longitude'
    latitude 
           Size:       1001x1
           Dimensions: latitude
           Datatype:   single
           Attributes:
                       units     = 'degrees_north'
                       long_name = 'latitude'
    time     
           Size:       732x1
           Dimensions: time
           Datatype:   int32
           Attributes:
                       units     = 'hours since 1900-01-01 00:00:00.0'
                       long_name = 'time'
                       calendar  = 'gregorian'
    evavt    
           Size:       3600x1001x732
           Dimensions: longitude,latitude,time
           Datatype:   int16
           Attributes:
                       scale_factor  = 2.1373e-07
                       add_offset    = -0.0059507
                       _FillValue    = -32767
                       missing_value = -32767
                       units         = 'm of water equivalent'
                       long_name     = 'Evaporation from vegetation transpiration'

Answer 1

[Austin M. Weber]

Actually, it looks like I figured it out for myself!

% Get structure of .nc file data
info = ncinfo(filename);

% Extract missing value
missing_value = info.Variables(4).Attributes(4).Value;