Creating A Graph Of Experimental Data - Sharp EL-9650 User Manual

Creating a Graph of Experimental Data

Graph the results of an experiment and examine the trends.
(Example: examined data relating to water vapour pressure and temperature.)
FLOWCHART
Start
Graph plot
DRAWLOOP
I = I + 1
Setting of
coordinates
of line
Display of line
Y
(I + 1) < n
N
End
Name of parameter
I
X
Z
18
EL-9650/9600c/9450/9400 Graphing Calculator
Enter statistical data using
statistics feature before
executing program.
Graph plotted using
automatic scaling.
Counter
Data as coordinates
(starting point and
finishing point).
Line drawn between
set coordinates.
Whether or not lines of no.
of data drawn judged.
Repeated until lines drawn
by the no. of data.
PARAMETERS
Content
counter
x of line starting point
x of line finishing point
PROGRAMME LIST
Title : XY GRAPH
ClrG
Rem DRAWING SD
2 - Stats L1,L2
Rem RANGE
xmin Xmin
xmax Xmax
ymin Ymin
ymax Ymax
(Xmax-Xmin) / 10 Xscl
(Ymax-Ymin) / 10 Yscl
Rem BROKEN LINE
0 I
Label DRAWLOOP
I+1 I
L1(I) X
L2(I) Y
L1(I+1) Z
L2(I+1) W
Line(X,Y,Z,W)
If (I+1) <n Goto DRAWLOOP
Wait
End
Name of parameter
Y
y of line starting point
W
y of line finishing point
*n = number of statistical data
(STAT MODE)
Content