CANON Process
To access this process:
- View the Find Command screen, select CANON and click Run.
- Enter "CANON" into the Command Line and press <ENTER>.
See this process in the Command Table.
Process Overview
The number of fields for the left hand variate e.g.. mineralization, is specified by the user (@NLEFT). Obviously, it helps to have a pre-conceived idea of the data structure prior to analysis, i.e.. the number of fields to define for the left hand variate and the relevant fields to include as significant in defining the variates in the analysis.
File Handling
Note: There is a restriction of 45 variables but there is no limit on the number of samples. If missing data values are present in the sample then the sample record is ignored. It is necessary to have the fields for the left hand variate defined as the first fields in the datafile.
Input Files
Name |
Description |
I/O Status |
Required |
Type |
IN |
Input file. |
Input |
Yes |
Undefined |
Output Files
Name |
I/O Status |
Required |
Type |
Description |
SCORES |
Output |
No |
Undefined |
Fields
Name |
Description |
Source |
Required |
Type |
Default |
SAMPID |
Field containing sample identification |
IN |
Yes |
Undefined |
Undefined |
F1 |
First field to be used. No fields specified means all. |
IN |
No |
Numeric |
Undefined |
F2 |
Second field to be used. |
IN |
No |
Numeric |
Undefined |
F3 |
Third field to be used. |
IN |
No |
Numeric |
Undefined |
F4 |
Fourth field to be used. |
IN |
No |
Numeric |
Undefined |
F5 |
Fifth field to be used. |
IN |
No |
Numeric |
Undefined |
F6 |
Sixth field to be used. |
IN |
No |
Numeric |
Undefined |
F7 |
Seventh field to be used. |
IN |
No |
Numeric |
Undefined |
F8 |
Eighth field to be used. |
IN |
No |
Numeric |
Undefined |
F9 |
Ninth field to be used. |
IN |
No |
Numeric |
Undefined |
F10 |
Tenth field to be used. |
IN |
No |
Numeric |
Undefined |
Parameters
Name |
Description |
Required |
Default |
Range |
Values |
NLEFT |
Number of fields or variables in left hand part of the variate (1). |
No | 1 | 0,64 | Undefined |
|
> 0 Display results on the screen (0). |
No | 0 | 0,1 | 0,1 |
Example
!CANON
&IN(SEDDET), &SCORES(SCORES), @SAMPID='ID', >@NLEFT= 5
Error and Warning Messages
Message |
*** Error *** No numeric fields on file (filename) >>> ERR 122 <<< ( fileno.) IN CANON |
*** Error *** Failure in matrix inversion, check data. *** Error *** Compulsory file, field or parameter missing. >>> ERR 120 <<< ( fileno.) IN CANON |