Answered

Artifacts when converting .svg to pdf

The output is fine, if I open your SVG in Edge and print it to a PDF using doPDF (by the way: version 7, the modern versions are...

Artifacts when converting .svg to pdf

The output is fine, if I open your SVG in Edge and print it to a PDF using doPDF (by the way: version 7, the modern versions are...

26 giorni ago | 0

Answered

I want compare the differences from each block of 10 values to the next block of 10 values until the given 100 sets of values are compared.

According to the text of the question (but not the posted code): A = rand(100, 1); B = reshape(A, 10, 10); C = diff(B...

I want compare the differences from each block of 10 values to the next block of 10 values until the given 100 sets of values are compared.

According to the text of the question (but not the posted code): A = rand(100, 1); B = reshape(A, 10, 10); C = diff(B...

circa un mese ago | 0

Answered

Mathlab program solving answr below

Maybe you want to replace for i = 1:n by for i = n:-1:1

Mathlab program solving answr below

Maybe you want to replace for i = 1:n by for i = n:-1:1

circa un mese ago | 0

Answered

Nesting depth and the error "Expected one output from a curly brace or dot indexing expression, but there were x results."

R2022a creates a different error: a(1).x.y=1; a(2).x.y=2; [a.x.y] "instead of just listing all values from across all indexe...

Nesting depth and the error "Expected one output from a curly brace or dot indexing expression, but there were x results."

R2022a creates a different error: a(1).x.y=1; a(2).x.y=2; [a.x.y] "instead of just listing all values from across all indexe...

circa un mese ago | 1

Answered

change user name on shared laptop?

Try to start Matlab with a batch script: SET "USERNAME=Test_Name" "C:\Program Files\MATLAB\R2022a\bin\matlab.exe" What do you...

change user name on shared laptop?

Try to start Matlab with a batch script: SET "USERNAME=Test_Name" "C:\Program Files\MATLAB\R2022a\bin\matlab.exe" What do you...

circa un mese ago | 1

| accepted

Answered

Intersect() with with repetition

A simple loop approach: A = [1,1; ... 1,1; ... 1,2]; B = [0,1; ... 1,1; ... 1,1]; [C, iA, iB] = Rep...

Intersect() with with repetition

A simple loop approach: A = [1,1; ... 1,1; ... 1,2]; B = [0,1; ... 1,1; ... 1,1]; [C, iA, iB] = Rep...

circa un mese ago | 0

Answered

Create Figures in a loop

fig = gobjects(1, 10); for i = 1:10 fig(i) = figure(); histogram(r(i,:),'Normalization','probability'); xlim([0...

Create Figures in a loop

fig = gobjects(1, 10); for i = 1:10 fig(i) = figure(); histogram(r(i,:),'Normalization','probability'); xlim([0...

circa un mese ago | 1

Answered

How to use cell indexes into a matrix?

Would this trivial method solve your needs? C = {B(j(1), A{1}); B(j(2), A{2}); B(j(3), A{3}); B(j(4), A{4})}

How to use cell indexes into a matrix?

Would this trivial method solve your needs? C = {B(j(1), A{1}); B(j(2), A{2}); B(j(3), A{3}); B(j(4), A{4})}

circa un mese ago | 0

| accepted

Answered

How do I return values from figure with out closing the figure

I assume, the calling function is stopped by uiwait? Then closing the function let Matlab resume the processing in the called. B...

How do I return values from figure with out closing the figure

I assume, the calling function is stopped by uiwait? Then closing the function let Matlab resume the processing in the called. B...

circa un mese ago | 0

Answered

Typecast a hex string to single

str = '7f8e2d38'; vec = uint8(sscanf(str, '%2x')); num = typecast(vec, 'single') num = typecast(flip(vec), 'single') % Mayb...

Typecast a hex string to single

str = '7f8e2d38'; vec = uint8(sscanf(str, '%2x')); num = typecast(vec, 'single') num = typecast(flip(vec), 'single') % Mayb...

circa un mese ago | 0

| accepted

Answered

Making a for-loop based on a condition for the third dimension of a 3D Array

Omit strange useless lines like "for i = i". AntalObjekt = 60; Procent = 0.5; A...

Making a for-loop based on a condition for the third dimension of a 3D Array

Omit strange useless lines like "for i = i". AntalObjekt = 60; Procent = 0.5; A...

circa un mese ago | 0

| accepted

Answered

Repeated measurements of values in a script with repeated trials

Use a loop: st = cell(1, 24); for k = 1:24 st{k} = datestr(now,'YYYY/mm/dd HH:MM:SS:FFF'); ... end

Repeated measurements of values in a script with repeated trials

Use a loop: st = cell(1, 24); for k = 1:24 st{k} = datestr(now,'YYYY/mm/dd HH:MM:SS:FFF'); ... end

circa un mese ago | 0

| accepted

Answered

How can I avoid pseudo random and confirm natural random ?

You can download random bits created by atmospheric noise: https://www.random.org/integers/ An alternative is to install a har...

How can I avoid pseudo random and confirm natural random ?

You can download random bits created by atmospheric noise: https://www.random.org/integers/ An alternative is to install a har...

circa un mese ago | 0

Answered

how to plot multiple curves in same figure

Create a loop: axes('NextPlot', 'on'); % As: hold on ... for daln = 1:5 ... end

how to plot multiple curves in same figure

Create a loop: axes('NextPlot', 'on'); % As: hold on ... for daln = 1:5 ... end

circa un mese ago | 0

Answered

extract all values within a if loop to be stored to be used in a figure

The code overwrite SL in each iteration. Store it as a vector instead: SL = zeros(1, Pn) for i = 1:Pn if 0<i && i <= PnC(...

extract all values within a if loop to be stored to be used in a figure

The code overwrite SL in each iteration. Store it as a vector instead: SL = zeros(1, Pn) for i = 1:Pn if 0<i && i <= PnC(...

circa un mese ago | 0

| accepted

Answered

How to identify two different MACI64 computers

You can create a corresponding preference on each computer: setpref('Computer', 'ID', 'Computer1'); % and on the other machine...

How to identify two different MACI64 computers

You can create a corresponding preference on each computer: setpref('Computer', 'ID', 'Computer1'); % and on the other machine...

circa un mese ago | 0

| accepted

Answered

Script not running for different variable size.

The empty result looks correct: The larger the time, the fewer overlapping slots you find. For Total_Time=1000 there are about u...

Script not running for different variable size.

The empty result looks correct: The larger the time, the fewer overlapping slots you find. For Total_Time=1000 there are about u...

circa un mese ago | 0

| accepted

Answered

Randomizing the picking and changing of values in a 3D array

x = zeros(24, 365, 60); m3 = randperm(60, 30); for i3 = m3 for i2 = 1:365 m1 = randperm(24, 4); x(m1, ...

Randomizing the picking and changing of values in a 3D array

x = zeros(24, 365, 60); m3 = randperm(60, 30); for i3 = m3 for i2 = 1:365 m1 = randperm(24, 4); x(m1, ...

circa un mese ago | 1

| accepted

Answered

Delete duplicate cell in a cell of complex double.

% Create cell in cell F = cell(1,3); F{1,1} = {[0.04 0.2 0.56; 0.31 0.67 0.22]}; F{1,2} = {[6+6j 7+3j 8-6j; 6+8j 7-6j 3-3j...

Delete duplicate cell in a cell of complex double.

% Create cell in cell F = cell(1,3); F{1,1} = {[0.04 0.2 0.56; 0.31 0.67 0.22]}; F{1,2} = {[6+6j 7+3j 8-6j; 6+8j 7-6j 3-3j...

circa un mese ago | 1

Answered

Saving in TIF format without losing properties

What about avoiding imwrite but using https://www.mathworks.com/help/map/ref/geotiffwrite.html [tif, tfw] = readgeoraster(tif_...

Saving in TIF format without losing properties

What about avoiding imwrite but using https://www.mathworks.com/help/map/ref/geotiffwrite.html [tif, tfw] = readgeoraster(tif_...

circa un mese ago | 0

Answered

Sum(sum()) with optimization variable

Constraint2 = sum(x(:, :, (t - pt(j, r)):t), [1, 3]) <= 1;

Sum(sum()) with optimization variable

Constraint2 = sum(x(:, :, (t - pt(j, r)):t), [1, 3]) <= 1;

circa un mese ago | 0

Answered

G-Code Reader not work and say error

The error message tells you, that there have been too many fopen() commands without an fclose() on the computer. If this concern...

G-Code Reader not work and say error

The error message tells you, that there have been too many fopen() commands without an fclose() on the computer. If this concern...

circa un mese ago | 0

Answered

Is it possible to get an email notification when a new question is raised?

About 1000 to 3000 Questions are posted in this forum per month. Do you really want to get this pile of mails? Many questions g...

Is it possible to get an email notification when a new question is raised?

About 1000 to 3000 Questions are posted in this forum per month. Do you really want to get this pile of mails? Many questions g...

circa un mese ago | 0

Answered

Where/How exactly do I create an ODE Event Location Function?

As Walter has written already, use: [T,Y] = ode45 (@StraightRun, t, y0); % Instead of the old style: % [T,Y] = ode45 ('Strai...

Where/How exactly do I create an ODE Event Location Function?

As Walter has written already, use: [T,Y] = ode45 (@StraightRun, t, y0); % Instead of the old style: % [T,Y] = ode45 ('Strai...

circa un mese ago | 1

Answered

How to store time data separated by colon (e.g 15:59:51:111) as a single data point in a matrix?

Use a table instead of a matrix: Time = datetime({'15:59:51:111'; '15:59:52:098'; '15:59:53:098'}, ... 'InputFormat', 'HH:...

How to store time data separated by colon (e.g 15:59:51:111) as a single data point in a matrix?

Use a table instead of a matrix: Time = datetime({'15:59:51:111'; '15:59:52:098'; '15:59:53:098'}, ... 'InputFormat', 'HH:...

circa un mese ago | 0

Answered

I want to find all order-preserving shuffles of two vectors

3 methods for educational purpose: a = [3,1,1]; b = [4,2]; na = numel(a); nb = numel(b); % Indices of elements of the v...

I want to find all order-preserving shuffles of two vectors

3 methods for educational purpose: a = [3,1,1]; b = [4,2]; na = numel(a); nb = numel(b); % Indices of elements of the v...

circa un mese ago | 0

| accepted

Answered

how to make this faster?

Some ideas: A = rand(2000, 2000, 5000); B = randi([0,3], 2000, 2000, 5000); tic; A(B==1)=2; toc tic; for k = 1:numel(...

how to make this faster?

Some ideas: A = rand(2000, 2000, 5000); B = randi([0,3], 2000, 2000, 5000); tic; A(B==1)=2; toc tic; for k = 1:numel(...

circa 2 mesi ago | 0

Answered

Converting a list of binary numbers to a decimal numbers

Replace load('accumulator_output.dat'); accumulator_output_string = num2str(accumulator_output); by S = readlines('accumulat...

Converting a list of binary numbers to a decimal numbers

Replace load('accumulator_output.dat'); accumulator_output_string = num2str(accumulator_output); by S = readlines('accumulat...

circa 2 mesi ago | 0

| accepted

Answered

Can you help me with an error on my GUI program ?

Do not append folders to Matlab path only to import files. This is a source of unexpected behavior. Include only the folders con...

Can you help me with an error on my GUI program ?

Do not append folders to Matlab path only to import files. This is a source of unexpected behavior. Include only the folders con...

circa 2 mesi ago | 0

Answered

How to preallocate 2D array before for loop?

Do not collect the points, but a list of their indices. If you use logical indexing, you can omit the expensive unique also: n ...

How to preallocate 2D array before for loop?

Do not collect the points, but a list of their indices. If you use logical indexing, you can omit the expensive unique also: n ...

circa 2 mesi ago | 1