**Statistics**

RANK**179**

of 279,851

REPUTATION**592**

CONTRIBUTIONS

**18** Questions

**187** Answers

ANSWER ACCEPTANCE **
72.22%
**

VOTES RECEIVED**62**

RANK**16,988** of 18,772

REPUTATION**2**

AVERAGE RATING**0.00**

CONTRIBUTIONS**1** File

DOWNLOADS **2**

ALL TIME DOWNLOADS**18**

RANK

of 128,680

CONTRIBUTIONS

**0** Problems

**0** Solutions

SCORE**0**

NUMBER OF BADGES**0**

CONTRIBUTIONS**0 Posts**

CONTRIBUTIONS**0** Public Channels

AVERAGE RATING

CONTRIBUTIONS**0** Highlights

AVERAGE NO. OF LIKES

**Content Feed**

How to force enable GPU usage in fitrgp

fitrgp does not [yet] support GPU arrays. You can easily scroll down the doc page and check "Extended Capabilities" for each fun...

2 months ago | 0

| accepted

Struggling to lay 2D points over a 3D scatter plot

what about hold on? hold on voc = [125, 45, 0; 140, 39, 0]; scatter3(voc(:, 1), voc(:, 2), voc(:, 3), "*") % or plot3

2 months ago | 0

| accepted

how to count uncommented ligns in matlab file?

% doc readlines % lines = readlines("myfunc.m"); lines = [" % comment 1" "dummy = 1 + 3;" " " "%{" "th...

2 months ago | 2

| accepted

Right measure for logistic regression of imbalance data and dealing with Complete Separation

It's probably a bit late for your original problem, but since it's an important question and MATLAB still lacks such important f...

12 months ago | 0

Submitted

bfilereader

bfilereader: Efficient processing of big delimited files in MATLAB

1 year ago | 2 downloads |

How to get the sum of squares in GLM model summary ?

You can get SST, SSE and SSR: mdl = fitglm(rand(100, 2), randi([0 1], 100, 1), 'dist', 'binomial', 'link', 'logit'); mdl.SSE...

1 year ago | 0

| accepted

Question

tall array within a parfor?

Consider the following scenario: ds = datastore(...); dst = tall(ds); parfor ... % warning here: dst is a broadca...

1 year ago | 1 answer | 0

### 1

answerSort cell numbers ?

If by sort, you mean sort within each element of cell array: G = {[-83;-84] [-65] [-50;-47] [-33;-30] [-26;-22] [-16;-15] [-6; ...

1 year ago | 0

Using movmean to calculate mean of first and last element in array

What about this? a = [1 5 8 10]; ma = movmean([a, a(1)], [0 1], 'Endpoints', 'discard')

1 year ago | 0

| accepted

exportgraphics dynamic file name

% A = {'name1', ...} for k = 1:16 %rest of the code c = colorbar; c.Label.String = A{k}; ...

1 year ago | 1

| accepted

stepwiseglm model seems to be missing parameters?

It does include both. You should mind the model formula in MATLAB (AKA Wilkinson Notation): x1*x2 is x1 + x2 + x1:x2. See also...

1 year ago | 0

| accepted

Create a double identity matrix matlab

Maybe not the best way, but works: % taken from doc kron n = 12; I = speye(n, n); E = sparse(2:n, 1:n-1, 1, n, n); K = fu...

1 year ago | 0

Vector dimesions are different before encoding json and after decoding json

How about this? mystr.f1 = 1:4; mystr.f2 = (1:4).'; js = jsonencode(mystr); newstr = jsondecode(js) fnames = fieldnames...

1 year ago | 0

| accepted

How do I match an annotations.json file with their respective images from an image folder?

Try this js = jsondecode(fileread("annotations.json.txt")) % file extension was changed only for upload % get info of first ...

1 year ago | 0

How to add to Matlab a path with a @Folder

See here www.mathworks.com/matlabcentral/answers/1659190-why-addpath-is-not-working?

1 year ago | 2

| accepted

Can MATLAB save the Profiler results table (Function Name, Calls, etc.) to a text file or a spreadsheet?

info = load("info.mat").info; infotab = struct2table(info.FunctionTable); infotabMain = infotab(:, ["FunctionName", "NumCalls"...

1 year ago | 0

| accepted

Estimate p-values of fitted parameters using armax from sysid toolbox

armax returns parameters and their uncertainties; then you can calculate the p-values. load iddata9 z9 na = 4; nc = 1; sys ...

1 year ago | 0

| accepted

Optimization of manipulating an array

a = [1, 0, 5, 0, 6, 0, 12, 0]; b = a; a_adj_mean = movmean(a(1:2:end), 2); zero_idx = a == 0; b(zero_idx(1:end - 1)) = a_a...

1 year ago | 0

| accepted

calculate the number of times each codon appears in a .mat file

Maybe this example would help: % create a random DNA seq dna_codes = ['A', 'T', 'G', 'C']; dna_str = string(dna_codes(randi(n...

1 year ago | 0

jsonecode doesn't support complex doubles

Here says: "JSON has no standard way to represent complex numbers, so there is no way to test for them in JSON Schema." Here a...

1 year ago | 0

| accepted

Increase width of x axis

You need to set gca and not gcf: set(gca, 'Position', ...)

1 year ago | 0

Combine hundred of mat files into one mat file (same quantity of row and column)

You can load all together: files = ["bearing1_1_1.mat", "bearing1_1_2.mat"]; % add all files here, use dir or ls ds = fileData...

1 year ago | 0

retrieve data from a website with multiple pages

My answer doesn't totally solve your problem, but addresses your main questions (hopefully!). Before parsing the HTML itself, w...

1 year ago | 0

| accepted

Find the position of elements of an array in another array and measure the euclidean distance between two array elements.

X = [11 12 13 21 22 23]; A = [11 22 21 13 12 23]; B = [11 13 21 23 22 12]; [~, Q] = ismember(X, B) [~, P] = ismember(X, A)...

1 year ago | 0

| accepted

Create timeseries of a 3d scattered plot

If you want to create an animation (GIF for instance) or a movie (e.g. AVI), you can: % see: https://mathworks.com/matlabcentra...

1 year ago | 0

| accepted

How to execute for-loop iterations in parallel

You don't need even a loop (parfor aside) for this (and I guess you don't even need ind2sub depending on your true purpose here)...

1 year ago | 0

Fixed Effects Design Matrix Must be of full column rank with multiple categorical predictors

The error is self-explanatory, and the reason is full dummy variable scheme you're using (why?). See here https://mathworks.com/...

1 year ago | 0

Why does my graph get sent to the end of the html when I publish it?

I cannot reproduce this behavior.

1 year ago | 0

Why do I receive Vectors must be the same length error in this code?

Error is very obvious: y and t1 don't have the same length. Try this t1 = linspace(1, max(y), length(y)); plot(t1, y)

1 year ago | 0

Can I use my CPU and GPU simultaneously for Numerical Simulation?

Technically, yes you can (given that you've installed CUDA) combine both. However, whether or not you get anything useful out of...

1 year ago | 0