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StatsToDo: Path Analysis

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Explanations and References Javascript Program
Correlation Matrix

Paths Variables Matrix

Data Entry
The correlation matrix :
    must have the same numbers of rows and columns, with the value of 1 in the diagonal, and all other cells contain a correlation coefficient.
The path variable matrix
    contains variables (column in the correlation matrix) numbers. Numbers in each row represents the variables in a layer or ordered sequence. Each number must not be used more than once.
Please Note : Col and row counts start with 1, so the first col or row is col 1 or row 1