photo

A. Sawas


Last seen: oltre 3 anni fa Attivo dal 2017

Followers: 0   Following: 0

Messaggio

Statistica

All
MATLAB Answers

0 Domande
40 Risposte

Cody

0 Problemi
19 Soluzioni

RANK
553
of 300.028

REPUTAZIONE
144

CONTRIBUTI
0 Domande
40 Risposte

ACCETTAZIONE DELLE RISPOSTE
0.00%

VOTI RICEVUTI
28

RANK
 of 20.860

REPUTAZIONE
N/A

VALUTAZIONE MEDIA
0.00

CONTRIBUTI
0 File

DOWNLOAD
0

ALL TIME DOWNLOAD
0

RANK
23.681
of 167.043

CONTRIBUTI
0 Problemi
19 Soluzioni

PUNTEGGIO
220

NUMERO DI BADGE
2

CONTRIBUTI
0 Post

CONTRIBUTI
0 Pubblico Canali

VALUTAZIONE MEDIA

CONTRIBUTI
0 Punti principali

NUMERO MEDIO DI LIKE

  • Knowledgeable Level 4
  • First Answer
  • Commenter
  • Solver

Visualizza badge

Feeds

Visto da

Risposto
Error changing data in table from char to double
This is to explain what is happening when using the function detectImportOptions: It seems the csv file format is inconsistent....

oltre 6 anni fa | 0

Risposto
Specifying axis title for a specific tick mark range
From the figure window, click menu Insert --> TextBox

oltre 6 anni fa | 0

Risposto
Calculation with strcmp with variable values
[C,idx1,idx2] = innerjoin(Tab1,Tab2, "LeftKeys",{'Description','Year'},"RightKeys",{'Description','Year'}); [~,idx3] = join(C, ...

oltre 6 anni fa | 0

| accettato

Risposto
values of equation in last iteration in fmincon
After the fmincon is run and you got the solution vector, make a call to the objective function using the solution vector but in...

oltre 6 anni fa | 0

| accettato

Risposto
Multiple boxplots on one figure
boxplot([W1;W2]','notch','on','Labels',{'recent windspeeds','last years windspeeds'})

oltre 6 anni fa | 1

Risposto
First input argument must be a function handle.
You cannot use nonscalar arrays of function handles .. use cell arrays instead: % your code dE{i} = @(t) 0.5*(-((X0(i)-Ts)./Ts...

oltre 6 anni fa | 0

| accettato

Risposto
How i plot vector in workspace but i have only name the vector i want plot
plot(eval(vars{1})); % 'BB1UN' plot(eval(vars{2})); % 'BB1UR'

oltre 6 anni fa | 1

Risposto
Plot tabel in a loop
It seems that the first column of dat is a text label then you can define a cell array of the possible lables and create a doubl...

oltre 6 anni fa | 0

Risposto
Populate a table (or concatenate a cell array) with various data types
Try this function which will prety much do the job for you. You may optimize it to preallocate A as well. function A = cell_for...

oltre 6 anni fa | 0

| accettato

Risposto
Create unique matrices from existing matrix using datenum
I am not sure what you are planning to do eventually. However, the following code does what you have explained. % smallest time...

oltre 6 anni fa | 1

| accettato

Risposto
How can I change the way Matlab fills in my matrix?
B(:,:,i) = reshape(A(i,:),37,31)';

oltre 6 anni fa | 0

| accettato

Risposto
How to save in n different variables string data separated by comma
% RX='0.036,0.029' v = sscanf(RX, '%g,%g'); A = v(1); B = v(2);

oltre 6 anni fa | 0

| accettato

Risposto
How to draw line and hold it?
Add this code after the line N=size(M); (you don't need N in this code anymore) % round to the nearest integer S1_x=round(S(1,...

oltre 6 anni fa | 0

| accettato

Risposto
I have 28*6 cell as seen in the picture. Except for the first column, I need all the other columns to have equal lengths by filling them up with zeros in the end. Thanks in advance.
% ca is your cellarray ii = cellfun(@isnumeric, ca); m = max(cellfun(@numel, ca(ii))); ca(ii) = cellfun(@(x)[x;zeros(m-numel(...

oltre 6 anni fa | 0

| accettato

Risposto
Cannot set quiver head size bigger than 1/3 of the length of the arrow.
There is a cutoff on how big the head size is compared to the norm of the arrow. If you can allow the norm to get longer you wil...

oltre 6 anni fa | 0

Risposto
How to measure angle of intersection ?
Assuming that the two lines are defined by four points P1, P2, P3, and P4 as such, the first line is L1(P1,P2) and the second li...

oltre 6 anni fa | 0

| accettato

Risposto
How to train a data for binary classification using svm classifier
See the following page which explains SVMs and provides many examples on classification problems. https://www.mathworks.com/hel...

oltre 6 anni fa | 0

| accettato

Risposto
if else nested loops
The problem is not with the if-else statments (although they are not correctly used). You need to assign the new values to x and...

oltre 6 anni fa | 0

Risposto
Why I am getting error message when I try to define line specs of a plot?
This will solve the problem. p = plot(fit1,'k-'); p.LineWidth = 2;

oltre 6 anni fa | 0

Risposto
Creating a matrix of ones and zeros with location of ones based on array value
The best solution I can think of is to use a for loop but will be faster than the one you showed because it will do one scalar a...

oltre 6 anni fa | 1

Risposto
Please help extract variables from mat files and plot
load('site1.1.mat'); site1 = site; load('site1.2.mat'); site2 = site; figure; plot(site1.freq, site1.zxy, 'DisplayName', ...

oltre 6 anni fa | 0

| accettato

Risposto
How to measure angle between two lines?
P1 = [1,1]; P2 = [5,5]; P3 = [5,2]; P4 = [1,3]; xL1 = P1(1)-P2(1); xL2 = P3(1)-P4(1); yL1 = P1(2)-P2(2); yL2 = P3(2)-P4(2...

oltre 6 anni fa | 1

Risposto
Plot with Multiple x-Axes and y-Axes using the fill function
It seems Matlab is resetting ax2 settings to default after the fill command. add this line after the fill command to set them a...

oltre 6 anni fa | 0

| accettato

Risposto
extract all the data from a nested cell array with different size
cell2mat([yourcellarr{:}])

oltre 6 anni fa | 0

| accettato

Risposto
Add s.f. to variable
I guess you mean by s.f. the format string in the sprintf function which is '%.2f' in your example. There is a way to specify v...

oltre 6 anni fa | 0

Risposto
Legend issue: not all the entrties are shown.
You can only add one legend to the axis. So to solve your problem put all the names in one legend call. You may modify your code...

oltre 6 anni fa | 0

| accettato

Risposto
"Error using save Must be a string scalar or character vector." - but it is a string!
You need to enclose the variable names with qoutations like this: save(['data/test',num2str(n),'.mat'],'U','U_old','dt');

oltre 6 anni fa | 12

| accettato

Risposto
Divide your plot to four quarters and plot each of the four curves in a separate quarter of the plot.
The only way to create multiple plots in a figure is to use subplots as mentioned by per isakson You need to decide how to div...

oltre 6 anni fa | 1

| accettato

Risposto
How to plot all the points between two lines?
It seems that you have an area inside a parallelogram defined by four points. Then you can use the inpolygon method as follows: ...

oltre 6 anni fa | 1

| accettato

Risposto
Saving mutiple files as structs
Asuming you get the files in cell array called "files", you can run the following loop to build the struct array "s_files" you w...

oltre 6 anni fa | 0

Carica altro