1 years, 78 days

## finding average error in maple...

Maple 2022

I desire to find the summation value of errors from EA1 to EA19. After finding the summation, i want to find the average error. Can any of experts show how the maple should be done?

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ERROR COMPARISON

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## how to find answer by using previous an...

Maple

i’ve run the coding. The result is almost my expectation. However, why is the previous value not be substituted into the next one? As example, f4 should be submitted into f5 to evaluate its value

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 (1)

 > F := k -> `if`(                 k::even,                 2/3*m[k] + 2/3*f[k-1] - 1/3*f[k-2],                 2/11*f[k-3] - 9/11*f[k-2] + 12/11*f[k-1] + 6/11*m[k]                 ):
 > f[2] := m[2]; f[3] := m[3]; for i from 4 to 23 do   F(i): end do;
 (2)
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## how to do loop with 2 formula...

Maple

there’s few redundant values. I just want the positive values. How it can be done?

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