Answered

Index exceeds matrix dimensions

num_padding = round(length(temp_x)*0.5);% padding number length is defined as: temp = size(TheInput) if any(tem...

Index exceeds matrix dimensions

num_padding = round(length(temp_x)*0.5);% padding number length is defined as: temp = size(TheInput) if any(tem...

3 jours ago | 0

Answered

How to iterate through a Matrix using for loops?

The code does go through all of the different theta values. However, your for el loop writes to the same places in KG for each d...

How to iterate through a Matrix using for loops?

The code does go through all of the different theta values. However, your for el loop writes to the same places in KG for each d...

3 jours ago | 0

Answered

how can i set random number generation limit?

You will need to use https://www.mathworks.com/help/stats/prob.normaldistribution.truncate.html to truncate the probability dist...

how can i set random number generation limit?

You will need to use https://www.mathworks.com/help/stats/prob.normaldistribution.truncate.html to truncate the probability dist...

4 jours ago | 1

Answered

Why does ode45 generate different sized vectors depending on how output is defined?

https://www.mathworks.com/help/matlab/ref/ode45.html#d117e989842 sol = ode45(___) returns a structure that you can use with dev...

Why does ode45 generate different sized vectors depending on how output is defined?

https://www.mathworks.com/help/matlab/ref/ode45.html#d117e989842 sol = ode45(___) returns a structure that you can use with dev...

4 jours ago | 1

| accepted

Answered

I am getting a blank graph when I try to plot a while loop. I am not sure why. My code is below. Thank you MATLAB

You are plotting one point at a time but you have no marker specified. MATLAB never deliberately joins points from different ...

I am getting a blank graph when I try to plot a while loop. I am not sure why. My code is below. Thank you MATLAB

You are plotting one point at a time but you have no marker specified. MATLAB never deliberately joins points from different ...

4 jours ago | 1

Answered

How to use scatter function with different marker, markerFaceColor?

You will need to get a job or internship with Mathworks with the goal of extending the scatter object to handle multiple markers...

How to use scatter function with different marker, markerFaceColor?

You will need to get a job or internship with Mathworks with the goal of extending the scatter object to handle multiple markers...

4 jours ago | 0

Answered

Drawing shape from coordinates

Computer Vision Toolbox insertShape function

Drawing shape from coordinates

Computer Vision Toolbox insertShape function

4 jours ago | 0

| accepted

Answered

What units is the number in strel('disk', 22)?

Pixels. Or more correctly, memory locations, as the result is used in multiple contexts and makes no attempt to handle multip...

What units is the number in strel('disk', 22)?

Pixels. Or more correctly, memory locations, as the result is used in multiple contexts and makes no attempt to handle multip...

4 jours ago | 0

| accepted

Answered

How do I get the coefficients of a 9th order symbolic polynom without root on them?

children()

How do I get the coefficients of a 9th order symbolic polynom without root on them?

children()

4 jours ago | 0

Answered

'.' is not an internal or external command, nor is it a runnable program or batch file

You are trying to run Linux code on ms windows. You will need to change the / in the system() command to \

'.' is not an internal or external command, nor is it a runnable program or batch file

You are trying to run Linux code on ms windows. You will need to change the / in the system() command to \

4 jours ago | 1

Answered

how to open .mat file in matlab?

You are calling importfile1() without passing in a parameter. You cannot run importfile1() just by clicking the green Run butto...

how to open .mat file in matlab?

You are calling importfile1() without passing in a parameter. You cannot run importfile1() just by clicking the green Run butto...

4 jours ago | 1

| accepted

Answered

Using strfind to find character index in word

Guess1 = 'e'; HangWord = "each"; index = strfind(HangWord, Guess1);

Using strfind to find character index in word

Guess1 = 'e'; HangWord = "each"; index = strfind(HangWord, Guess1);

4 jours ago | 0

Answered

Is vaderSentimentScores available in R2019a

No, it was introduced in R2019b. See https://github.com/cjhutto/vaderSentiment for python library and https://github.com/nunoac...

Is vaderSentimentScores available in R2019a

No, it was introduced in R2019b. See https://github.com/cjhutto/vaderSentiment for python library and https://github.com/nunoac...

4 jours ago | 0

Answered

Index Exceeds Number of Array Elements (1)? Line(5)

Line 5 is fid=fopen('Lab1_Problem1.txt'); In order to receive an index out of range in that line, you would have to have a var...

Index Exceeds Number of Array Elements (1)? Line(5)

Line 5 is fid=fopen('Lab1_Problem1.txt'); In order to receive an index out of range in that line, you would have to have a var...

4 jours ago | 0

Answered

How to crop multiple images?

Yes, imageSet requires the Computer Vision Toolbox. imageDir = 'D:\Masters Thesis\ssss'; dinfo = dir(imageDir); dinfo([dinfo....

How to crop multiple images?

Yes, imageSet requires the Computer Vision Toolbox. imageDir = 'D:\Masters Thesis\ssss'; dinfo = dir(imageDir); dinfo([dinfo....

4 jours ago | 0

Answered

How put a gif on GUIDE

GUIDE does not directly support playing GIFs. What you can do is read the frames of the GIF and store them in an accessible pl...

How put a gif on GUIDE

GUIDE does not directly support playing GIFs. What you can do is read the frames of the GIF and store them in an accessible pl...

4 jours ago | 0

| accepted

Answered

plotting graph and mark points

d = xlsread('FaceFour_TRAIN.xlsx'); plot(d); hold on idx = find(d>0.04); pointsize = 20; scatter(idx, d(idx), pointsize, 'b...

plotting graph and mark points

d = xlsread('FaceFour_TRAIN.xlsx'); plot(d); hold on idx = find(d>0.04); pointsize = 20; scatter(idx, d(idx), pointsize, 'b...

4 jours ago | 0

| accepted

Answered

how plot only show the value which I selected

Location = menu('Please select a loaction',LocationID); assigns to a variable named Location with an upper-case L fprintf('On ...

how plot only show the value which I selected

Location = menu('Please select a loaction',LocationID); assigns to a variable named Location with an upper-case L fprintf('On ...

5 jours ago | 0

Answered

Optimisation of a filter knowing input and output

First order low pass filters only have a very small number of parameters. If you look at the discrete description at https://en....

Optimisation of a filter knowing input and output

First order low pass filters only have a very small number of parameters. If you look at the discrete description at https://en....

5 jours ago | 0

Answered

How to avoid the user insert a number with a wrong value

Preventing the user from entering a number that is invalid for the currently selected base is complicated. It requires checking ...

How to avoid the user insert a number with a wrong value

Preventing the user from entering a number that is invalid for the currently selected base is complicated. It requires checking ...

5 jours ago | 0

Answered

Help I can't get my code to execute

xd = (-1)*(r)*(thd)*sin(theta)-(numer/(2*sqrt(denom))); where denom = ((c^2)-(r^2)*(theta)); but denom can be negative, and s...

Help I can't get my code to execute

xd = (-1)*(r)*(thd)*sin(theta)-(numer/(2*sqrt(denom))); where denom = ((c^2)-(r^2)*(theta)); but denom can be negative, and s...

5 jours ago | 1

| accepted

Answered

I'm using old matrix in given data and adding user data to add onto old matrix. Example Days(16x1), Location(16x5), LocationID(1x5) and when user inputs a day its supposed to add onto Days, Same with new location and LocationID.

Days2(D2) D2 contains day numbers such as 52 and 60, but there are only 16 (before additional data) or 21 (after additional dat...

I'm using old matrix in given data and adding user data to add onto old matrix. Example Days(16x1), Location(16x5), LocationID(1x5) and when user inputs a day its supposed to add onto Days, Same with new location and LocationID.

Days2(D2) D2 contains day numbers such as 52 and 60, but there are only 16 (before additional data) or 21 (after additional dat...

5 jours ago | 0

Answered

Install new info.

LocationID(6) = "some new string" Days(17:21) = vector of 5 day numbers Ice(17:21,6) = vector of 5 numeric values

Install new info.

LocationID(6) = "some new string" Days(17:21) = vector of 5 day numbers Ice(17:21,6) = vector of 5 numeric values

5 jours ago | 0

| accepted

Answered

I wanna save text as txt file in my desktop or any location I choose

Text='hello'; [file, pathdir] = uiputfile('text. Txt'); if isempty(file); return; end %user cancel fullname = fullfile(pat...

I wanna save text as txt file in my desktop or any location I choose

Text='hello'; [file, pathdir] = uiputfile('text. Txt'); if isempty(file); return; end %user cancel fullname = fullfile(pat...

5 jours ago | 0

Answered

How to display all decimal numbers for floating numbers?

There are an infinite number of decimal 0's at the end of any floating point number, so it is not possible to make it display al...

How to display all decimal numbers for floating numbers?

There are an infinite number of decimal 0's at the end of any floating point number, so it is not possible to make it display al...

5 jours ago | 0

Answered

Saving an audio file in .wav format

https://www.mathworks.com/help/matlab/ref/audiowrite.html https://www.mathworks.com/help/dsp/ref/dsp.audiofilewriter-system-ob...

Saving an audio file in .wav format

https://www.mathworks.com/help/matlab/ref/audiowrite.html https://www.mathworks.com/help/dsp/ref/dsp.audiofilewriter-system-ob...

5 jours ago | 0

Answered

create matrix with integral

P = 5; for m = 1:P; for n = 1:P; L(n,m) = integral( @(x) fun(x,n).*fun(x,n)), -1, 1); end end function ...

create matrix with integral

P = 5; for m = 1:P; for n = 1:P; L(n,m) = integral( @(x) fun(x,n).*fun(x,n)), -1, 1); end end function ...

5 jours ago | 0

| accepted

Answered

Can someone expalin the if statement and the code below it and what does taggedCars doing?

If no blobs are detected then regionprops() would return an empty struct, and [stats.Area] would be empty. In such a case you do...

Can someone expalin the if statement and the code below it and what does taggedCars doing?

If no blobs are detected then regionprops() would return an empty struct, and [stats.Area] would be empty. In such a case you do...

5 jours ago | 1

| accepted