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17.1.2.4 Statistics Function
If you select this menu item, a dialog opens, which consists of a list box
containing all the stored variables, a list box displaying the results of several
functions, and a "Close" button. You can move among these elements by
pressing “Tab”, or "shift-tab". You can open this dialog by pressing "Alt-t" in
the calculation line, or by pressing "t" in the "Memory Functions" menu. In
the variable list, the variable names and their current values are displayed.
You can move among these variables by pressing “down arrow button” or
“up arrow button”. In order to select a variable to be used in the calculation,
press "Space" on it. This list is the same as the one in the "Recall Items"
dialog. The only difference is that this dialog always displays variable names
and values, regardless of the value of "Detail display" option. After you select
all of the variables to be used in the calculation, you can press “Tab” to move
to the "result" list. The "result" list displays the sum, average, variance, and
standard deviation of the selected variables. You can move among these
items by pressing “down arrow button” or “up arrow button”. To copy results
from the list to the clipboard, press "Space" on the items you wish to select
17.1.3 Sine Functions
The "Sine Functions" menu is activated when you press "Enter" on "Sine
Functions", or press "s" from the menu. You can open the menu by pressing
“Alt”. Or, you can activate the "Sine Functions" menu by pressing “Ctrl-s” in
the calculation line. The "sine function" list consists of "Sine", "Arc sine", and
"Hyperbolic sine". If you press "Enter" on one of the three functions while
moving with “up arrow button” or “down arrow button”, or if you press "Enter"
on "Confirm" while one of the functions is focused, you can insert it into your
calculation line after selecting one of the sine functions. Or, you can insert
one of the three sine functions by pressing the first letter of each from the list.
