Compute statistics on columns
1. colstats 1:5;
2. colstats 1:4 sem:=<new>;
Please refer to the page for additional option switches when accessing the x-function from script
| Display Name |
Variable Name |
I/O and Type |
Default Value |
Description |
|---|---|---|---|---|
| Input | irng |
Input Range |
|
Columns to perform statistics on |
| Column | col |
Output vector<string> |
|
Titles of the columns. |
| Mean | mean |
Output vector |
|
Means score |
| Standard Deviation | sd |
Output vector |
|
Standard deviation |
| SE of Mean | sem |
Output vector |
|
Standard error of mean |
| Number of Points | n |
Output vector |
|
Points number |
| Minimum | min |
Output vector |
|
Minimum |
| Q1 | q1 |
Output vector |
|
First (25%) quantile |
| Median | median |
Output vector |
|
Median or second (50%) quantile |
| Q3 | q3 |
Output vector |
|
Third (75%) quantile |
| Maximum | max |
Output vector |
|
Maximum |
| Interquartile Range | iqr |
Output vector |
|
Q3 ??? Q1 |
| Sum | sum |
Output vector |
|
Sum |
| Variance | variance |
Output vector |
|
Variance |
| Skewness | skewness |
Output vector |
|
Skewness measures the degree of asymmetry of a distribution |
| Kurtosis | kurtosis |
Output vector |
|
Kurtosis depicts the degree of peakedness of a distribution |
| Coefficient of Variation | cv |
Output vector |
|
Coefficient of variation |
| Number of Missing Values | missing |
Output vector |
|
Number of missing values |
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.
Keywords:mean, average, standard deviation, kurtosis, skewness, moments