40
HILBERT
* = function
HILBERT Returns a square Hilbert matrix of the specified order.
<%
CREATE
z
→ [[
matrix
]]
HISTOGRAM Sets the plot type to HISTOGRAM.
N
HISTPLOT Plots a frequency histogram.
N
→HMS Converts a real number representing hours or degrees
with a decimal fraction to hours-minutes-seconds format.
> ç
TOOLS
x
→
HMS
HMS– Returns the difference of two real numbers, where the
arguments and the result are interpreted in hours-minutes-
seconds format.
>ç
TOOLS
HMS
1
HMS
2
→
HMS
1
–
HMS
2
HMS+ Returns the sum of two real numbers, where the
arguments and the result are interpreted in hours-minutes-
seconds format.
>ç
TOOLS
HMS
1
HMS
2
→
HMS
1
+
HMS
2
HMS→ Converts a real number in hours-minutes-seconds format
to its decimal form.
>ç
TOOLS
HMS
→
x
HOME Makes the
HOME
directory the current directory.
N
HORNER Executes a Horner scheme on a polynomial.
<!
POLYNOMIAL
‘
symb
1
’
z
1
→ ‘
symb
2
’
z
2
z
3
i
Returns the symbolic constant
i
or its numerical
representation, (0, 1).*
<
M
→ ‘i’
Name Description Access Inputs Outputs