Question

Different outcome using model.matrix for a function in R

score 394 · Answer 1 · 2015-06-05T06:10:08.417000

394

Views

Different outcome using model.matrix for a function in R

Published on 05 June 2015 at 06:10

score 2.7k · Answer 2 · 2015-06-18T14:20:02.727000

2.7k

Views

How to normalize a model.matrix?

Published on 18 June 2015 at 14:20

score 739 · Answer 3 · 2017-08-28T15:19:14.870000

739

Views

Force model.matrix to follow the order of the terms in the formula in R

Published on 28 August 2017 at 15:19

score 476 · Answer 4 · 2017-09-07T22:03:42.093000

Is there an existing function to create a design matrix for a subset of the training data in which some contrasts have only one level?

score 864 · Answer 5 · 2014-12-09T17:52:21.030000

864

Views

Constructing model.matrix in R cannot fit in memory (tried all memory-mapping packages)

Published on 09 December 2014 at 17:52

score 124 · Answer 6 · 2014-12-17T21:34:31.993000

124

Views

In R, how to transform row values into new columns

Published on 17 December 2014 at 21:34

score 350 · Answer 7 · 2022-05-02T18:35:34.750000

350

Views

R model.matrix drop multicollinear variables

Published on 02 May 2022 at 18:35

score 293 · Answer 8 · 2020-09-15T13:53:50.773000

293

Views

Problem in creating a model.matrix of quantitative predictors in R

Published on 15 September 2020 at 13:53

score 110 · Answer 9 · 2018-09-21T00:19:59.703000

110

Views

A linear model matrix where each level of a categorical is contrasted with the mean

Published on 21 September 2018 at 00:19

score 640 · Answer 10 · 2018-09-26T04:10:42.153000

640

Views

How to paste formula into model.matrix function in R?

Published on 26 September 2018 at 04:10

score 192 · Answer 11 · 2021-05-22T14:23:06.940000

192

Views

Calculate average value of SST data of a whole month

Published on 22 May 2021 at 14:23

score 59 · Answer 12 · 2023-01-07T06:20:52.120000

59

Views

Error in correlation with interaction in R

Published on 07 January 2023 at 06:20

score 219 · Answer 13 · 2022-04-05T16:19:41.633000

219

Views

Model matrix with n-wise interactions between all variables

Published on 05 April 2022 at 16:19

score 80 · Answer 14 · 2022-05-12T16:38:43.090000

80

Views

model.matrix works for "month" column of df but gives unexpected output for "week" column

Published on 12 May 2022 at 16:38

score 80 · Answer 15 · 2022-11-11T06:13:56.263000

80

Views

How to create a X matrix out of a dataframe in R?

Published on 11 November 2022 at 06:13

score 282 · Answer 16 · 2015-08-22T07:37:27.487000

282

Views

How to get all the columns in model.matrix

Published on 22 August 2015 at 07:37

score 108 · Answer 17 · 2015-08-23T17:16:51.597000

108

Views

R model.matrix and as.factor level of less

Published on 23 August 2015 at 17:16

score 286 · Answer 18 · 2018-05-24T08:21:01.570000

286

Views

Check that model has only one factor covariate

Published on 24 May 2018 at 08:21

score 251 · Answer 19 · 2015-05-24T19:06:00.060000

251

Views

model.matrix from lists in r

Published on 24 May 2015 at 19:06

score 52 · Answer 20 · 2015-05-31T13:53:01.243000

52

Views

how to insert column to a model.matrix

Published on 31 May 2015 at 13:53

List Question

Different outcome using model.matrix for a function in R

How to normalize a model.matrix?

Force model.matrix to follow the order of the terms in the formula in R

Is there an existing function to create a design matrix for a subset of the training data in which some contrasts have only one level?

Constructing model.matrix in R cannot fit in memory (tried all memory-mapping packages)

In R, how to transform row values into new columns

R model.matrix drop multicollinear variables

Problem in creating a model.matrix of quantitative predictors in R

A linear model matrix where each level of a categorical is contrasted with the mean

How to paste formula into model.matrix function in R?

Calculate average value of SST data of a whole month

Error in correlation with interaction in R

Model matrix with n-wise interactions between all variables

model.matrix works for "month" column of df but gives unexpected output for "week" column

How to create a X matrix out of a dataframe in R?

How to get all the columns in model.matrix

R model.matrix and as.factor level of less

Check that model has only one factor covariate

model.matrix from lists in r

how to insert column to a model.matrix

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