typeof

// Characters and texts
t = ["a" "Hello"   "à é è ï ô û ñ"
     "1" "Bonjour" "указывает тип объекта"
     ";" "Chao"    "オブジェクトの型"
    ]
typeof(t)

// Booleans
typeof(%t)
typeof("abc"=="def")
hm = grand(2,2,2,"uin",0,9)<5
typeof(hm)

// Encoded integers
[ typeof(uint8(%pi))  typeof(int8(-%pi))
  typeof(uint16(%pi)) typeof(int16(-%pi))
  typeof(uint32(%pi)) typeof(int32(-%pi))
  typeof(uint64(%pi)) typeof(int64(-%pi))
]

// Decimal numbers
n = 1:0.3:2
typeof(n)
hm = grand(2,2,2,"uin",0,9)
typeof(hm)

// Decimal integers
n = 1:7
typeof(n)

// Complex numbers
n = [%i 1-%i %pi - 3*%i]
typeof(n)

// Special "constant"
typeof([])   // empty matrix

// Polynomials
n = [ %z (1-%z)^2]
typeof(n)
n = [ 3*%i + %z (1-%i*%z)^2]
typeof(n)

// Rational fractions
r = [%s/(1-%s) (1+%s)^2/(1-%s)]   // with real coefficients
typeof(r)
r = [%s/(%i-%s) (%i+%s)^2/(1-%s)] // with complex coefficients
typeof(r)

// Sparse matrices
// ---------------
w = sprand(100,100,0.001)
typeof(w)     // sparse
typeof(w==w)  // boolean sparse

// Functions and libraries
// -----------------------
deff('y=f(x)','y=2*x');  // Function in Scilab language
f(%pi)
typeof(f)
typeof(cosd)  // written in Scilab

typeof(corelib) // Library of functions in Scilab language

typeof(sin)     // Built-in function (non-editable)
mysin = sin;
mysin(%pi/2)

// Graphical handles
// -----------------
clf
plot2d()
typeof(gcf())
// The subtype of the handle is in the "type" property:
gcf().type
gca().type
gce().type

close(gcf())

// Containers
// ----------
// Simple list
L = list(%pi, %t, %z, %s/(1-%s), "Bonjour", sin, cosd, list("list_in_list", 432));
typeof(L)

// Cells array
C = {%pi, %t, %z ; %s/(1-%s), "Bonjour", list("list_in_list", 432) }
typeof(C)

// (Array of) Structure
S.num = %pi;
S.b = %t;
S(2).t = "Bonjour"
typeof(S)

// Special generic indexing expressions
// ------------------------------------
typeof($)
typeof(:)    // "eye()" equivalent (all elements)
typeof(3:$)

// Typeof for deletion or undefined elements:
// -----------------------------------------
typeof([])      // empty matrix
typeof(null())
L = list(%pi, ,"hey!")
typeof(L(2))   // undefined element

// Customized typeof of T-Lists:
// ----------------------------
L = tlist(['myLongTypeOf','a','b'], 18, 'Scilab');
typeof(L)

// Reserved T-List typeof
// ----------------------
typeof(dir())        // Files directory
//
c = macr2tree(sind); // Internal code of a Scilab macro
typeof(c)
fieldnames(c)'
c.name
//
doc = xmlReadStr("<root><a att=""foo"">Hello</a></root>");
typeof(doc)
xmlDelete(doc)
//
x = 1;
save(TMPDIR + "/x.sod", "x"); // SOD files are HDF5 ones
a = h5open(TMPDIR + "/x.sod");
typeof(a)
h5close(a)