Answered

Repeat array onto the same row

Here's a generalised code - A=[1,2,3,4]; B = repetition(A,2) B = repetition(A,1.5) B = repetition(A,2.75) B = repetition...

Repeat array onto the same row

Here's a generalised code - A=[1,2,3,4]; B = repetition(A,2) B = repetition(A,1.5) B = repetition(A,2.75) B = repetition...

14 days ago | 1

Answered

LCM seems broken. What am I missing?

"What am I missing?" You are expecting it to work a particular way. You looked up an example from the documentation page of l...

LCM seems broken. What am I missing?

"What am I missing?" You are expecting it to work a particular way. You looked up an example from the documentation page of l...

14 days ago | 1

| accepted

Answered

How can I solve for specific complex solutions?

Starting with the basics - solving for a real number can be achieved by solving for imaginary part equal to 0. syms ue ye = (5...

How can I solve for specific complex solutions?

Starting with the basics - solving for a real number can be achieved by solving for imaginary part equal to 0. syms ue ye = (5...

14 days ago | 0

Answered

merge multiple cells in only one

As you want the final result to be a 4x1 cell array - mat1 = load('value1.mat'); value1 = mat1.value1; mat2 = load('value2.m...

merge multiple cells in only one

As you want the final result to be a 4x1 cell array - mat1 = load('value1.mat'); value1 = mat1.value1; mat2 = load('value2.m...

15 days ago | 0

| accepted

Answered

Creating results from multiple for loops

Do you mean like this - A1 = 0:1:5; A2 = 0:1:5; a = 0:0.1:1; a = shiftdim(a,-1); %or %a = permute(a,[2 3 1]); o...

Creating results from multiple for loops

Do you mean like this - A1 = 0:1:5; A2 = 0:1:5; a = 0:0.1:1; a = shiftdim(a,-1); %or %a = permute(a,[2 3 1]); o...

15 days ago | 0

| accepted

Answered

identify specific unique columns in a cell array

Here's one approach - %Input Stations = {'CID' 'C17E' 'C17E' 200 "2016/9/12" "14:46:6" 0 'CID' 'BC54' 'BC54' 200...

identify specific unique columns in a cell array

Here's one approach - %Input Stations = {'CID' 'C17E' 'C17E' 200 "2016/9/12" "14:46:6" 0 'CID' 'BC54' 'BC54' 200...

15 days ago | 0

| accepted

Answered

How to zoom in to a particular point of an image?

Based on this comment by OP Previous similar questions on MATLAB Answers - https://in.mathworks.com/matlabcentral/answers/337...

How to zoom in to a particular point of an image?

Based on this comment by OP Previous similar questions on MATLAB Answers - https://in.mathworks.com/matlabcentral/answers/337...

15 days ago | 1

| accepted

Answered

extract all rows of a matrix except 'r' (vector) rows

matrix = [54; 55; 56; 57; 58; 59; 60; 61; 62; 63; 64; 65]; r = [1; 2; 3; 4; 9]; %Method 1 %remove directly matrix(r,:)=[];...

extract all rows of a matrix except 'r' (vector) rows

matrix = [54; 55; 56; 57; 58; 59; 60; 61; 62; 63; 64; 65]; r = [1; 2; 3; 4; 9]; %Method 1 %remove directly matrix(r,:)=[];...

15 days ago | 2

Answered

How to Count No of Time Word Repeat from UI Table Data in app Designer ?

Use histcounts on the column - CAN Channel.

How to Count No of Time Word Repeat from UI Table Data in app Designer ?

Use histcounts on the column - CAN Channel.

15 days ago | 0

Answered

Any knows why a second line appears in the bottom x-axis?

"Anyone knows a better way to add a right y-axis?" Try yyaxis

Any knows why a second line appears in the bottom x-axis?

"Anyone knows a better way to add a right y-axis?" Try yyaxis

15 days ago | 0

| accepted

Answered

Identify Duplicate values in an array and replace with Nan

Here's a much faster and simpler approach - array = [2.3930, 0, 6.1680; 2.3872, 0, 6.1680; 2.3848, 0, 6.17...

Identify Duplicate values in an array and replace with Nan

Here's a much faster and simpler approach - array = [2.3930, 0, 6.1680; 2.3872, 0, 6.1680; 2.3848, 0, 6.17...

16 days ago | 0

Answered

fill color in stairs plot

data1=rand(96,1); %random number with 96*1 avg=mean(data1); %Get the x and y coordinates corresponding to the stairs plot [...

fill color in stairs plot

data1=rand(96,1); %random number with 96*1 avg=mean(data1); %Get the x and y coordinates corresponding to the stairs plot [...

16 days ago | 1

| accepted

Answered

trying to loop for transfer function plots into single figure

%Do not name variables dynamically %defining them in an array and using indexing is a much better option Km = [0.01 0.02257 0....

trying to loop for transfer function plots into single figure

%Do not name variables dynamically %defining them in an array and using indexing is a much better option Km = [0.01 0.02257 0....

16 days ago | 0

| accepted

Answered

For loop that executes data from an excel file, your mission should you choose to accept it

"I need help understanding how to write a simple for loop that executes that" A basic idea will be - 1 - Read the data via re...

For loop that executes data from an excel file, your mission should you choose to accept it

"I need help understanding how to write a simple for loop that executes that" A basic idea will be - 1 - Read the data via re...

17 days ago | 1

Answered

how to repeat a function after fixed interval?

Like this? incr = 0.01; t = (0:incr:1)'; y = 2*(6*t).^(1/2); %For 100, the plot looks quite cramped val=10; t0 = (0:va...

how to repeat a function after fixed interval?

Like this? incr = 0.01; t = (0:incr:1)'; y = 2*(6*t).^(1/2); %For 100, the plot looks quite cramped val=10; t0 = (0:va...

17 days ago | 1

Answered

Function out of proportion/wrong while in matlab?

You have to define the x-range over which you want to plot the function. The default range is [-5,5] - Refer to the documentati...

Function out of proportion/wrong while in matlab?

You have to define the x-range over which you want to plot the function. The default range is [-5,5] - Refer to the documentati...

18 days ago | 1

| accepted

Answered

When does an anonymous function reach a specified value?

It's not possible to determine the exact value which satisfies the condition you have stated, but you can get an approximate val...

When does an anonymous function reach a specified value?

It's not possible to determine the exact value which satisfies the condition you have stated, but you can get an approximate val...

18 days ago | 0

Answered

How to define partial fraction expansion?

"I would see the function: F_residue = 1 - 3/(s+2) so as a sum of terms" One method would be to use symbolic variables (N...

How to define partial fraction expansion?

"I would see the function: F_residue = 1 - 3/(s+2) so as a sum of terms" One method would be to use symbolic variables (N...

18 days ago | 1

Answered

Array indices must be positive integers or logical values.

if norm(eta1(n) - eta1(n-1)) < tol break; if norm(eta2(n) - eta2(n-1)) < tol break; % Convergence reached...

Array indices must be positive integers or logical values.

if norm(eta1(n) - eta1(n-1)) < tol break; if norm(eta2(n) - eta2(n-1)) < tol break; % Convergence reached...

18 days ago | 0

Answered

operation with logical array

c=[0 0 0 0]; a=[1 0 1 0]; b=[0 1 1 0]; c = (a==0)&(b==1) %simplified c = (~a)&b Given the questions you have asked recen...

operation with logical array

c=[0 0 0 0]; a=[1 0 1 0]; b=[0 1 1 0]; c = (a==0)&(b==1) %simplified c = (~a)&b Given the questions you have asked recen...

19 days ago | 0

| accepted

Answered

How to take input from user for row number and then use it for selecting the specific excel row

1 - Use input to get user input 2 - Use sprintf to obtain the string %Example, where 'in' is the variable used to store user i...

How to take input from user for row number and then use it for selecting the specific excel row

1 - Use input to get user input 2 - Use sprintf to obtain the string %Example, where 'in' is the variable used to store user i...

19 days ago | 0

| accepted

Answered

legend in for loop

If you only want to plot for the values in temp_grain, use it as the loop index - temp_grain=[26 34 42]; figure() hold on...

legend in for loop

If you only want to plot for the values in temp_grain, use it as the loop index - temp_grain=[26 34 42]; figure() hold on...

19 days ago | 0

| accepted

Answered

convert from cell array to double

Use indexing - %Assuming this is how your data is stored b = {{6,4}} c = b{1}{2}

convert from cell array to double

Use indexing - %Assuming this is how your data is stored b = {{6,4}} c = b{1}{2}

20 days ago | 0

| accepted

Answered

trying to find main diagonal of a matrix for cholesky method

%Random data n = 5; %input ("dimensÃ£o do sistema:"); %dimension of system for the matrix A = magic(5); %input("entre com a mat...

trying to find main diagonal of a matrix for cholesky method

%Random data n = 5; %input ("dimensÃ£o do sistema:"); %dimension of system for the matrix A = magic(5); %input("entre com a mat...

20 days ago | 0

| accepted

Answered

What are the specifics of MATLAB home license?

Note - It is always best to contact the sales department for information regarding products offered by The MathWorks - Contact S...

What are the specifics of MATLAB home license?

Note - It is always best to contact the sales department for information regarding products offered by The MathWorks - Contact S...

20 days ago | 0

| accepted

Answered

Apply a color to a slice of the pie chart

"I applied white color [1 1 1]." Your code doesn't match what you say. You have divided the values by 255, which is doesn't cor...

Apply a color to a slice of the pie chart

"I applied white color [1 1 1]." Your code doesn't match what you say. You have divided the values by 255, which is doesn't cor...

20 days ago | 0

| accepted

Answered

Plot a line parallel to map axis

Answer according to the information available - figure %Create map axes mx1 = mapaxes; land = readgeotable("landareas.shp");...

Plot a line parallel to map axis

Answer according to the information available - figure %Create map axes mx1 = mapaxes; land = readgeotable("landareas.shp");...

21 days ago | 0

| accepted

Answered

how to organise data in an Excel spreadsheet

Look into - findgroups groupsummary splitapply rowfun This documentation page has a good amount of examples related to wh...

how to organise data in an Excel spreadsheet

Look into - findgroups groupsummary splitapply rowfun This documentation page has a good amount of examples related to wh...

22 days ago | 1

| accepted

Answered

Why xlsread() not reading some data

You are using colon, :, which is used for creating vectors. Cell31 = 'D1'; Cell32 = 'E96432'; Range3=Cell31:Cell32 What yo...

Why xlsread() not reading some data

You are using colon, :, which is used for creating vectors. Cell31 = 'D1'; Cell32 = 'E96432'; Range3=Cell31:Cell32 What yo...

22 days ago | 0

| accepted

Answered

How to transform a table to a matrix?

"I'm only interested to use the numbers from row 14 to 514." You can utilize the range functionality of readmatrix - %Specifi...

How to transform a table to a matrix?

"I'm only interested to use the numbers from row 14 to 514." You can utilize the range functionality of readmatrix - %Specifi...

22 days ago | 1