Error in temp[requiredperson, ] : subscript out of bounds

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for(i in 1:rowcount){    

   t = sum(temp[i,])     

   if(t>0){    

     rowmean = mean(temp[i,])    

     rowsd     = sd(temp[i,])*sqrt(colcount-1)    

     temp[i,] = (temp[i,]-rowmean)/rowsd    

   }    

 }    

 requiredperson =4661 #Obama    

 dotproducts = numeric(rowcount)     

 for( i in 1:rowcount){     

   dotproducts[i] =  sum(temp[requiredperson,]*temp[i,])    

 }

Error in temp[requiredperson, ] : subscript out of bounds

edited Nov 8 at 5:09

asked Nov 8 at 4:41

SUDHEER KUMAR

123

1

Please explain in few lines with example, what you are trying to achieve here, It would be helpful to others, and you will get the desired help.
– PKumar
Nov 8 at 4:49

I have attached image file. So it would be helpful. I am practicing Text Analytics in R. Working around with DocumentTermMatrix in R.
– SUDHEER KUMAR
Nov 8 at 5:11

2

You are selecting a row from temp that is bigger than temp I think. E.g. - selecting row 4 from a 3 row matrix - matrix(1:3)[4,] . That will give you the same error. Check the value of requiredperson and how many rows are in temp. This is all guessing though given the limited information available.
– thelatemail
Nov 8 at 5:50

1

Yes, I found my error. Thanks thelatemail for finding out my error. Thank you very much.
– SUDHEER KUMAR
Nov 8 at 6:09

add a comment |

up vote
0
down vote

favorite

doubt image

for(i in 1:rowcount){    

   t = sum(temp[i,])     

   if(t>0){    

     rowmean = mean(temp[i,])    

     rowsd     = sd(temp[i,])*sqrt(colcount-1)    

     temp[i,] = (temp[i,]-rowmean)/rowsd    

   }    

 }    

 requiredperson =4661 #Obama    

 dotproducts = numeric(rowcount)     

 for( i in 1:rowcount){     

   dotproducts[i] =  sum(temp[requiredperson,]*temp[i,])    

 }

Error in temp[requiredperson, ] : subscript out of bounds

edited Nov 8 at 5:09

asked Nov 8 at 4:41

SUDHEER KUMAR

123

1

Please explain in few lines with example, what you are trying to achieve here, It would be helpful to others, and you will get the desired help.
– PKumar
Nov 8 at 4:49

I have attached image file. So it would be helpful. I am practicing Text Analytics in R. Working around with DocumentTermMatrix in R.
– SUDHEER KUMAR
Nov 8 at 5:11

2

You are selecting a row from temp that is bigger than temp I think. E.g. - selecting row 4 from a 3 row matrix - matrix(1:3)[4,] . That will give you the same error. Check the value of requiredperson and how many rows are in temp. This is all guessing though given the limited information available.
– thelatemail
Nov 8 at 5:50

1

Yes, I found my error. Thanks thelatemail for finding out my error. Thank you very much.
– SUDHEER KUMAR
Nov 8 at 6:09

add a comment |

up vote
0
down vote

favorite

doubt image

for(i in 1:rowcount){    

   t = sum(temp[i,])     

   if(t>0){    

     rowmean = mean(temp[i,])    

     rowsd     = sd(temp[i,])*sqrt(colcount-1)    

     temp[i,] = (temp[i,]-rowmean)/rowsd    

   }    

 }    

 requiredperson =4661 #Obama    

 dotproducts = numeric(rowcount)     

 for( i in 1:rowcount){     

   dotproducts[i] =  sum(temp[requiredperson,]*temp[i,])    

 }

Error in temp[requiredperson, ] : subscript out of bounds

edited Nov 8 at 5:09

asked Nov 8 at 4:41

SUDHEER KUMAR

123

doubt image

for(i in 1:rowcount){    

   t = sum(temp[i,])     

   if(t>0){    

     rowmean = mean(temp[i,])    

     rowsd     = sd(temp[i,])*sqrt(colcount-1)    

     temp[i,] = (temp[i,]-rowmean)/rowsd    

   }    

 }    

 requiredperson =4661 #Obama    

 dotproducts = numeric(rowcount)     

 for( i in 1:rowcount){     

   dotproducts[i] =  sum(temp[requiredperson,]*temp[i,])    

 }

Error in temp[requiredperson, ] : subscript out of bounds

edited Nov 8 at 5:09

asked Nov 8 at 4:41

SUDHEER KUMAR

123

edited Nov 8 at 5:09

asked Nov 8 at 4:41

SUDHEER KUMAR

123

edited Nov 8 at 5:09

asked Nov 8 at 4:41

SUDHEER KUMAR

123

asked Nov 8 at 4:41

SUDHEER KUMAR

123

asked Nov 8 at 4:41

SUDHEER KUMAR

123

1

Please explain in few lines with example, what you are trying to achieve here, It would be helpful to others, and you will get the desired help.
– PKumar
Nov 8 at 4:49

I have attached image file. So it would be helpful. I am practicing Text Analytics in R. Working around with DocumentTermMatrix in R.
– SUDHEER KUMAR
Nov 8 at 5:11

2

You are selecting a row from temp that is bigger than temp I think. E.g. - selecting row 4 from a 3 row matrix - matrix(1:3)[4,] . That will give you the same error. Check the value of requiredperson and how many rows are in temp. This is all guessing though given the limited information available.
– thelatemail
Nov 8 at 5:50

1

Yes, I found my error. Thanks thelatemail for finding out my error. Thank you very much.
– SUDHEER KUMAR
Nov 8 at 6:09

add a comment |

1

Please explain in few lines with example, what you are trying to achieve here, It would be helpful to others, and you will get the desired help.
– PKumar
Nov 8 at 4:49

I have attached image file. So it would be helpful. I am practicing Text Analytics in R. Working around with DocumentTermMatrix in R.
– SUDHEER KUMAR
Nov 8 at 5:11

2

You are selecting a row from temp that is bigger than temp I think. E.g. - selecting row 4 from a 3 row matrix - matrix(1:3)[4,] . That will give you the same error. Check the value of requiredperson and how many rows are in temp. This is all guessing though given the limited information available.
– thelatemail
Nov 8 at 5:50

1

Yes, I found my error. Thanks thelatemail for finding out my error. Thank you very much.
– SUDHEER KUMAR
Nov 8 at 6:09

Please explain in few lines with example, what you are trying to achieve here, It would be helpful to others, and you will get the desired help.
– PKumar
Nov 8 at 4:49

I have attached image file. So it would be helpful. I am practicing Text Analytics in R. Working around with DocumentTermMatrix in R.
– SUDHEER KUMAR
Nov 8 at 5:11

You are selecting a row from temp that is bigger than temp I think. E.g. - selecting row 4 from a 3 row matrix - matrix(1:3)[4,] . That will give you the same error. Check the value of requiredperson and how many rows are in temp. This is all guessing though given the limited information available.
– thelatemail
Nov 8 at 5:50

Yes, I found my error. Thanks thelatemail for finding out my error. Thank you very much.
– SUDHEER KUMAR
Nov 8 at 6:09

add a comment |

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