15:[["$","meta","0",{"name":"viewport","content":"width=device-width, initial-scale=1"}],["$","meta","1",{"charSet":"utf-8"}],["$","title","2",{"children":"FindSubstr() R function from [PrInDT] | R PACKAGES"}],["$","meta","3",{"name":"description","content":"Check whether one of the character strings in the vector 'ctestv' appears as a split result in the conditional inference tree 'ct'; ctestv is a vector of character strings of forbidden split results.\n\nExample: ctestv <- rbind('variable1 == {value1, value2}','variable2 <= value3'), where character strings specified in 'value1', 'value2' are not allowed as results of a splitting operation in 'variable 1' in a tree. For restrictions of the type 'variable <= xxx', all split results in a tree are excluded with 'variable <= yyy' and yyy <= xxx.\n\nTrees with split results specified in 'ctestv' are not accepted during optimization.\n\nA concrete example is: 'ctestv <- rbind('ETH == {C2a, C1a}','AGE <= 20')' for variables 'ETH' and 'AGE' and values 'C2a','C1a', and '20';\n\nFor an application, please refer to, e.g., the functions `PrInDT` and `PrInDTreg`.\n\nIf no restrictions exist, the default = NA is used."}],["$","meta","4",{"property":"og:title","content":"FindSubstr() R function from [PrInDT]"}],["$","meta","5",{"property":"og:description","content":"Check whether one of the character strings in the vector 'ctestv' appears as a split result in the conditional inference tree 'ct'; ctestv is a vector of character strings of forbidden split results.\n\nExample: ctestv <- rbind('variable1 == {value1, value2}','variable2 <= value3'), where character strings specified in 'value1', 'value2' are not allowed as results of a splitting operation in 'variable 1' in a tree. For restrictions of the type 'variable <= xxx', all split results in a tree are excluded with 'variable <= yyy' and yyy <= xxx.\n\nTrees with split results specified in 'ctestv' are not accepted during optimization.\n\nA concrete example is: 'ctestv <- rbind('ETH == {C2a, C1a}','AGE <= 20')' for variables 'ETH' and 'AGE' and values 'C2a','C1a', and '20';\n\nFor an application, please refer to, e.g., the functions `PrInDT` and `PrInDTreg`.\n\nIf no restrictions exist, the default = NA is used."}],["$","meta","6",{"property":"og:url","content":"https://r-packages.io/packages/PrInDT/FindSubstr"}],["$","meta","7",{"property":"og:site_name","content":"R PACKAGES"}],["$","meta","8",{"property":"og:locale","content":"en_US"}],["$","meta","9",{"property":"og:image:type","content":"image/png"}],["$","meta","10",{"property":"og:image","content":"https://r-packages.io/packages/PrInDT/FindSubstr/opengraph-image?6cdc95b0c38aa621"}],["$","meta","11",{"property":"og:image:width","content":"1200"}],["$","meta","12",{"property":"og:image:height","content":"630"}],["$","meta","13",{"property":"og:type","content":"website"}],["$","meta","14",{"name":"twitter:card","content":"summary_large_image"}],["$","meta","15",{"name":"twitter:title","content":"FindSubstr() R function from [PrInDT]"}],["$","meta","16",{"name":"twitter:description","content":"Check whether one of the character strings in the vector 'ctestv' appears as a split result in the conditional inference tree 'ct'; ctestv is a vector of character strings of forbidden split results.\n\nExample: ctestv <- rbind('variable1 == {value1, value2}','variable2 <= value3'), where character strings specified in 'value1', 'value2' are not allowed as results of a splitting operation in 'variable 1' in a tree. For restrictions of the type 'variable <= xxx', all split results in a tree are excluded with 'variable <= yyy' and yyy <= xxx.\n\nTrees with split results specified in 'ctestv' are not accepted during optimization.\n\nA concrete example is: 'ctestv <- rbind('ETH == {C2a, C1a}','AGE <= 20')' for variables 'ETH' and 'AGE' and values 'C2a','C1a', and '20';\n\nFor an application, please refer to, e.g., the functions `PrInDT` and `PrInDTreg`.\n\nIf no restrictions exist, the default = NA is used."}],["$","meta","17",{"name":"twitter:image:type","content":"image/png"}],["$","meta","18",{"name":"twitter:image","content":"https://r-packages.io/packages/PrInDT/FindSubstr/opengraph-image?6cdc95b0c38aa621"}],["$","meta","19",{"name":"twitter:image:width","content":"1200"}],["$","meta","20",{"name":"twitter:image:height","content":"630"}],["$","link","21",{"rel":"icon","href":"/favicon.ico","type":"image/x-icon","sizes":"16x16"}],["$","meta","22",{"name":"next-size-adjust"}]]

FindSubstr function