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关 键 词:ncss介绍
行 业:IT 软件 软件加密
发布时间:2021-04-12
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Creating a Scatter Plot
In this example, we plot the sepal length against the petal length for three Iris varieties.
Opening the Fisher Dataset
From the NCSS Data window, go to the File menu and select Open Example Data. Select Fisher and press OK.
Setting up the Scatter Plot Procedure
To open the Scatter Plot procedure, go to the Graphics menu, then select Scatter Plots, and then select Scatter
Plots.
Click the Reset button to reset the Scatter Plot procedure.
Double-click in the Vertical Variable(s) box and select SepalLength. Press OK.
Double-click in the Horizontal Variable(s) box and select PetalLength. Press OK.
Double-click in the Grouping Symbol Variable box and select Iris. Press OK.
Under Format Options, change Value Labels to Value Labels.
Click the green Run button to run the procedure.
Write output notes to column info table
Check this box to store information about the stacking input and options used to create the output column.
Example – Column info note in the output column after stacking X, Y, and Z with “Write output notes…”
checked.
Stacked Column Details:
Name = DataSt
Number of Columns Stacked = 3
Names of Columns Stacked = X, Y, Z
Stacking Type = Column by Column
Replicates = 1
Stack Data Tool Options
The options on Stack Data tool window are described below. Unless otherwise indicated, all examples will
assume that column by column stacking is used.
Type
Choose how the data will be stacked. The options are
• Stack Data Column by Column
In this stacking type, each column is stacked as a whole, one column upon another.
NCSS Data File (*.NCSS)
Access Database
(*.ACCDB; *.MDB)
dBase File (*.DBF)
Epi Info File (*.REC)
Excel File (*.XLSX; *.XLS)
Gauss File (*.DAT)
JMP File (*.JMP)
Matlab File (*.MAT)
Minitab File (*.MTW)
R File (*.RData)
SAS File (*.SD2;*.SAS7BDAT…)
SPLUS File (*.DAT)
SPSS File (*.SAV; *.POR)
Stata File (*.DTA)
Statistica File (*.STA)
Systat File (*.SYS; *.SYZ)
Text File (*.TXT;*.PRN;*.CSV)
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