R function not writing matrix with col indexing












0















I am trying to map values from a stochastic process. While in the past the following code produced a correct matrix with number_draws rows, it is not not working and giving me the following error:



Error in X[, i] <- Marginals_Beta_Var[U[, i], i] : 
incorrect number of subscripts on matrix


as well as turning X into a huge matrix with 10000x10000 dimension. Code:



number_draws = 10000
X = matrix(nrow = number_draws, ncol = 18)

for (i in 1:18){
X[,i] = Marginals_Beta_Var[U[, i], i]

}


The Matrix U has indices for columns for mapping to other marginals



> head(U)
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [,14] [,15] [,16]
[1,] 30 2 164 486 30 362 317 81 431 197 408 139 106 500 398 199
[2,] 275 40 217 173 172 366 218 205 96 255 184 255 38 328 375 175
[3,] 169 117 407 112 343 38 88 406 266 77 69 483 40 303 136 236
[4,] 245 261 54 364 287 224 320 246 446 71 340 7 250 360 341 75
[5,] 332 356 197 194 248 268 108 133 429 409 121 472 418 473 289 121
[6,] 328 60 160 310 181 411 183 499 339 350 354 28 104 278 444 210
[,17] [,18]
[1,] 98 197
[2,] 469 205
[3,] 117 23
[4,] 39 457
[5,] 362 359
[6,] 329 304


Marginals_Beta_Var has 500 rows and 18 columns, each with a different value.



The code has previously worked. I am calling this within a function, perhaps I messed up the global values.



Thank you for your help.










share|improve this question

























  • I'm assuming the type in "number_draws" (says "numbe_draws" instead) in your example here doesn't occur in your actual code?

    – iod
    Nov 26 '18 at 3:29











  • Yes, you are right. The Marginals_Beta_Var[U[, i], i] is apparantly a tibble, could that be the problem?

    – IschaIschratioh
    Nov 26 '18 at 3:40
















0















I am trying to map values from a stochastic process. While in the past the following code produced a correct matrix with number_draws rows, it is not not working and giving me the following error:



Error in X[, i] <- Marginals_Beta_Var[U[, i], i] : 
incorrect number of subscripts on matrix


as well as turning X into a huge matrix with 10000x10000 dimension. Code:



number_draws = 10000
X = matrix(nrow = number_draws, ncol = 18)

for (i in 1:18){
X[,i] = Marginals_Beta_Var[U[, i], i]

}


The Matrix U has indices for columns for mapping to other marginals



> head(U)
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [,14] [,15] [,16]
[1,] 30 2 164 486 30 362 317 81 431 197 408 139 106 500 398 199
[2,] 275 40 217 173 172 366 218 205 96 255 184 255 38 328 375 175
[3,] 169 117 407 112 343 38 88 406 266 77 69 483 40 303 136 236
[4,] 245 261 54 364 287 224 320 246 446 71 340 7 250 360 341 75
[5,] 332 356 197 194 248 268 108 133 429 409 121 472 418 473 289 121
[6,] 328 60 160 310 181 411 183 499 339 350 354 28 104 278 444 210
[,17] [,18]
[1,] 98 197
[2,] 469 205
[3,] 117 23
[4,] 39 457
[5,] 362 359
[6,] 329 304


Marginals_Beta_Var has 500 rows and 18 columns, each with a different value.



The code has previously worked. I am calling this within a function, perhaps I messed up the global values.



Thank you for your help.










share|improve this question

























  • I'm assuming the type in "number_draws" (says "numbe_draws" instead) in your example here doesn't occur in your actual code?

    – iod
    Nov 26 '18 at 3:29











  • Yes, you are right. The Marginals_Beta_Var[U[, i], i] is apparantly a tibble, could that be the problem?

    – IschaIschratioh
    Nov 26 '18 at 3:40














0












0








0








I am trying to map values from a stochastic process. While in the past the following code produced a correct matrix with number_draws rows, it is not not working and giving me the following error:



Error in X[, i] <- Marginals_Beta_Var[U[, i], i] : 
incorrect number of subscripts on matrix


as well as turning X into a huge matrix with 10000x10000 dimension. Code:



number_draws = 10000
X = matrix(nrow = number_draws, ncol = 18)

for (i in 1:18){
X[,i] = Marginals_Beta_Var[U[, i], i]

}


The Matrix U has indices for columns for mapping to other marginals



> head(U)
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [,14] [,15] [,16]
[1,] 30 2 164 486 30 362 317 81 431 197 408 139 106 500 398 199
[2,] 275 40 217 173 172 366 218 205 96 255 184 255 38 328 375 175
[3,] 169 117 407 112 343 38 88 406 266 77 69 483 40 303 136 236
[4,] 245 261 54 364 287 224 320 246 446 71 340 7 250 360 341 75
[5,] 332 356 197 194 248 268 108 133 429 409 121 472 418 473 289 121
[6,] 328 60 160 310 181 411 183 499 339 350 354 28 104 278 444 210
[,17] [,18]
[1,] 98 197
[2,] 469 205
[3,] 117 23
[4,] 39 457
[5,] 362 359
[6,] 329 304


Marginals_Beta_Var has 500 rows and 18 columns, each with a different value.



The code has previously worked. I am calling this within a function, perhaps I messed up the global values.



Thank you for your help.










share|improve this question
















I am trying to map values from a stochastic process. While in the past the following code produced a correct matrix with number_draws rows, it is not not working and giving me the following error:



Error in X[, i] <- Marginals_Beta_Var[U[, i], i] : 
incorrect number of subscripts on matrix


as well as turning X into a huge matrix with 10000x10000 dimension. Code:



number_draws = 10000
X = matrix(nrow = number_draws, ncol = 18)

for (i in 1:18){
X[,i] = Marginals_Beta_Var[U[, i], i]

}


The Matrix U has indices for columns for mapping to other marginals



> head(U)
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [,14] [,15] [,16]
[1,] 30 2 164 486 30 362 317 81 431 197 408 139 106 500 398 199
[2,] 275 40 217 173 172 366 218 205 96 255 184 255 38 328 375 175
[3,] 169 117 407 112 343 38 88 406 266 77 69 483 40 303 136 236
[4,] 245 261 54 364 287 224 320 246 446 71 340 7 250 360 341 75
[5,] 332 356 197 194 248 268 108 133 429 409 121 472 418 473 289 121
[6,] 328 60 160 310 181 411 183 499 339 350 354 28 104 278 444 210
[,17] [,18]
[1,] 98 197
[2,] 469 205
[3,] 117 23
[4,] 39 457
[5,] 362 359
[6,] 329 304


Marginals_Beta_Var has 500 rows and 18 columns, each with a different value.



The code has previously worked. I am calling this within a function, perhaps I messed up the global values.



Thank you for your help.







r function






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 26 '18 at 3:41







IschaIschratioh

















asked Nov 26 '18 at 3:21









IschaIschratiohIschaIschratioh

648




648













  • I'm assuming the type in "number_draws" (says "numbe_draws" instead) in your example here doesn't occur in your actual code?

    – iod
    Nov 26 '18 at 3:29











  • Yes, you are right. The Marginals_Beta_Var[U[, i], i] is apparantly a tibble, could that be the problem?

    – IschaIschratioh
    Nov 26 '18 at 3:40



















  • I'm assuming the type in "number_draws" (says "numbe_draws" instead) in your example here doesn't occur in your actual code?

    – iod
    Nov 26 '18 at 3:29











  • Yes, you are right. The Marginals_Beta_Var[U[, i], i] is apparantly a tibble, could that be the problem?

    – IschaIschratioh
    Nov 26 '18 at 3:40

















I'm assuming the type in "number_draws" (says "numbe_draws" instead) in your example here doesn't occur in your actual code?

– iod
Nov 26 '18 at 3:29





I'm assuming the type in "number_draws" (says "numbe_draws" instead) in your example here doesn't occur in your actual code?

– iod
Nov 26 '18 at 3:29













Yes, you are right. The Marginals_Beta_Var[U[, i], i] is apparantly a tibble, could that be the problem?

– IschaIschratioh
Nov 26 '18 at 3:40





Yes, you are right. The Marginals_Beta_Var[U[, i], i] is apparantly a tibble, could that be the problem?

– IschaIschratioh
Nov 26 '18 at 3:40












0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53474389%2fr-function-not-writing-matrix-with-col-indexing%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53474389%2fr-function-not-writing-matrix-with-col-indexing%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

A CLEAN and SIMPLE way to add appendices to Table of Contents and bookmarks

Calculate evaluation metrics using cross_val_predict sklearn

Insert data from modal to MySQL (multiple modal on website)