search for: regressionmodel

Displaying 4 results from an estimated 4 matches for "regressionmodel".

2007 Aug 07
1
Functions for autoregressive Regressionmodels (Mix between times series and Regression Models) ?
Hello everybody, I've a question about "autoregressive Regressionmodels". Let Y[1],.....,Y[n], be a time series. Given the model: Y[t] = phi[1]*Y[t-1] + phi[2]*Y[t-1] + ... + phi[p]*Y[t-p] + x_t^T*beta + u_t, where x_t=(x[1t],x[2t],....x[mt]) and beta=(beta[1],...,beta[m]) and u_t~(0,1) I want to estimate the coefficients phi and beta. Are in R any functi...
2011 Oct 12
0
PMML for Cox Regression
...ontinuous" dataType="double"/> <DataField name="dropped_Calls" optype="continuous" dataType="double"/> <DataField name="helpdesk_Calls" optype="continuous" dataType="double"/> </DataDictionary> <RegressionModel modelName="CoxPH_Survival_Regression_Model" functionName="regression" algorithmName="coxph" targetFieldName="risk"> <MiningSchema> <MiningField name="risk" usageType="predicted"/> <MiningField name="dropped_C...
2017 Nov 15
0
How to read PMML data from a text file and convert it to a model ?
...mestamp> </Header> <DataDictionary> <DataField name="Sepal.Length" optype="continuous" dataType="double"/> <DataField name="Sepal.Width" optype="continuous" dataType="double"/> </DataDictionary> <RegressionModel functionName="regression"> <MiningSchema> <MiningField name="Sepal.Length" usageType="target"/> <MiningField name="Sepal.Width"/> </MiningSchema> <RegressionTable intercept="6.526222550894482"> <Num...
2008 Nov 27
1
Error in Comprting Risks Regression
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