2.13.1.1 colstats

Brief Information

Compute statistics on columns

Command Line Usage

1. colstats 1:5;

2. colstats 1:4 sem:=<new>;

X-Function Execution Options

Please refer to the page for additional option switches when accessing the x-function from script

Variables

Display
Name 		Variable
Name 		I/O
and
Type 		Default
Value 		Description
Input irng

Input

Range

<active>
 Columns to perform statistics on
Column col

Output

vector<string>

<new>!<new>
 Titles of the columns.
Mean mean

Output

vector

<new>
 Means score
Standard Deviation sd

Output

vector

<new>
 Standard deviation
SE of Mean sem

Output

vector

<new>
 Standard error of mean
Number of Points n

Output

vector

<new>
 Points number
Minimum min

Output

vector

<new>
 Minimum
Q1 q1

Output

vector

<new>
 First (25%) quantile
Median median

Output

vector

<new>
 Median or second (50%) quantile
Q3 q3

Output

vector

<new>
 Third (75%) quantile
Maximum max

Output

vector

<new>
 Maximum
Interquartile Range iqr

Output

vector

<new>
 Q3 ??? Q1
Sum sum

Output

vector

<new>
 Sum
Variance variance

Output

vector

<new>
 Variance
Skewness skewness

Output

vector

<new>
 Skewness measures the degree of asymmetry of a distribution
Kurtosis kurtosis

Output

vector

<new>
 Kurtosis depicts the degree of peakedness of a distribution
Coefficient of Variation cv

Output

vector

<new>
 Coefficient of variation
Number of Missing Values missing

Output

vector

<new>
 Number of missing values

Description

Perform statistics on columns. There is also a tool named as Statistic on Column, which can be accessed from the main menu. More information, please refer to our User Guide.

Related X-Functions

Keywords:mean, average, standard deviation, kurtosis, skewness, moments
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