use ismember

Author: scivision

+stdlib/h4exists.m

@@ -12,8 +12,9 @@
 end
 
 sds = hdfinfo(file).SDS;
-i = string(sds.Name) == variable;
-exists = any(i);
+exists = ismember(variable, sds.Name);
+
+end
 
 
 %!testif 0

+stdlib/h5save.m

@@ -41,7 +41,7 @@ function h5save(filename, varname, A, opts)
 try
   stdlib.h5save_exist(filename, varname, A, opts.size)
 catch e
-  if any(e.identifier == ["MATLAB:imagesci:hdf5io:resourceNotFound", "MATLAB:imagesci:h5info:unableToFind"])
+  if ismember(e.identifier, ["MATLAB:imagesci:hdf5io:resourceNotFound", "MATLAB:imagesci:h5info:unableToFind"])
     stdlib.h5save_new(filename, varname, A, opts.size, opts.compressLevel)
   else
     rethrow(e)

+stdlib/ncsave.m

@@ -44,7 +44,7 @@ function ncsave(filename, varname, A, opts)
 try
   stdlib.ncsave_exist(filename, varname, A, sizeA)
 catch e
-  if any(e.identifier == ["MATLAB:imagesci:netcdf:unableToOpenFileforRead", "MATLAB:imagesci:netcdf:unknownLocation"])
+  if ismember(e.identifier, ["MATLAB:imagesci:netcdf:unableToOpenFileforRead", "MATLAB:imagesci:netcdf:unknownLocation"])
     stdlib.ncsave_new(filename, varname, A, sizeA, opts.dims, opts.compressLevel)
   else
     rethrow(e)

+stdlib/root_dir.m

@@ -19,7 +19,7 @@
 if startsWith(p, {'/', filesep})
   r = pc(1);
 elseif strlength(p) > 2 && ~strempty(stdlib.root_name(p))
-  if any(pc(3) == ['/', filesep])
+  if ismember(pc(3), {'/', filesep})
     r = pc(3);
   end
 end

test/TestHDF4.m

@@ -38,10 +38,12 @@ function test_size(tc)
 
 
 function test_vars(tc)
+import matlab.unittest.constraints.AnyElementOf
+import matlab.unittest.constraints.IsEqualTo
 basic = tc.TestData.basic;
 
 v = stdlib.h4variables(basic);
-tc.verifyTrue(any(contains(v, "Example SDS")))
+tc.verifyThat(AnyElementOf(v), IsEqualTo("Example SDS"))
 end