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Modelado prediccion enfermedades cultivos - edUTecNe ...

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<strong>Modelado</strong> para la predicción de <strong>enfermedades</strong> en <strong>cultivos</strong> de alto valor comercial<br />

The FREQ Procedure<br />

Table of ProbO by Predicho<br />

ProbO Predicho<br />

Frequency‚<br />

Percent ‚<br />

Row Pct ‚<br />

Col Pct ‚ 0‚ 1‚ Total<br />

ƒƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒˆ<br />

0 ‚ 32 ‚ 2 ‚ 34<br />

‚ 49.23 ‚ 3.08 ‚ 52.31<br />

‚ 94.12 ‚ 5.88 ‚<br />

‚ 94.12 ‚ 6.45 ‚<br />

ƒƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒˆ<br />

1 ‚ 2 ‚ 29 ‚ 31<br />

‚ 3.08 ‚ 44.62 ‚ 47.69<br />

‚ 6.45 ‚ 93.55 ‚<br />

‚ 5.88 ‚ 93.55 ‚<br />

ƒƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒˆ<br />

Total 34 31 65<br />

52.31 47.69 100.00<br />

Figura 50: Tabla de contingencia para observar la precisión de predicción del modelo<br />

ajustado (LogitPrS= - 10,8126 + 4,2892*Snc). Cuatro casos de 65 fueron erróneamente<br />

clasificados.<br />

182

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