var


variable

func
name
rand
rem
See also

var

        Returns the names of all external variables.

var("nn")

       Returns the evaluation of variable name nn.

var("nn1")=expr


        Gives to variable named nn1 the value of expr.
Examples:
1) var("x",string 123)=-1; gives to global variable x123 value -1
2) for(i=0,3)var("x",string i)=i; generates 4 global variables x0, x1, x2, x3 of values respectively 0, 1, 2 et 3.
for(i=0,3)$var("x", string i); prints (0) (1) (2) (3)

var func

var func("f")

        Returns the list of the static variables names of the function f().

var("x")func("f")

        Returns the evaluation of variable named x of function f().

var name func

var name func

        Returns the names list of all functions.

var rand

var rand(x)rand

        Returns the variable x randomly reordered (no reproducible).
Example:
var[1,5]; may return 3,5,4,2,1.

var inclu

var(x)rem(v)

        Returns the x variable deprived of its elements equal to v.

See also:

add var
dim var
edit var
ini var
print var (ou $var)
read var
rem var
write var