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| = Matrix algebra derivation of Sums of Squares = | |
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| = Matrix algebra derivation of Ssums of Squares = | ||<tablewidth="52%<"17%> ||||<45%> || ||<17%>$$Ztext^{T}$$ = ||<38%> 1,...,1||<45%> $$z_text{1}, … ,z_text{N}$$|| |
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| ||<tablewidth="52%"17%> ||||<45%> || ||<17%>$$Z\text^{T}$$ = ||<38%> 1,...,1||<45%> $$z_text{1}, … ,z_text{N}$$|| ||<tablewidth="52%"17%> ||<38%> ||<45%> || ||<17%>$$Z\text^{T}Z =$$ ||<38%> N||<45%> $$\sum_text{i}z_text{i}$$ || |
||<tablewidth="52%<"17%> ||<38%> ||<45%> || ||<17%>$$Ztext^{T}Z =$$ ||<38%> N||<45%> $$\sum_text{i}z_text{i}$$ || |
- = Matrix algebra derivation of Sums of Squares =
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$$Ztext^{T}$$ = |
1,...,1 |
$$z_text{1}, … ,z_text{N}$$ |
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$$Ztext^{T}Z =$$ |
N |
$$\sum_text{i}z_text{i}$$ |
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$$\sum_text{i}z_text{i}$$ |
$$\sum_text{i}z_text{i}^text{2}$$ |