Answered
How do I add text detailing the bar's value to the top of each bar graph to 3 significant figures
Hello Archie, You can refer to this thread for more info. But something like this should do the trick. Another option would b...

1 year ago | 0

Answered
write a coordinate obtained by clicking on a graphic appdesigner
Hello Marina, Looks good to me except the last line, I would change it to: app.tiempo.Value = app.x; % CurrentPoint(1) is alre...

1 year ago | 0

Answered
I would like to modidy the colors in this 2d plot, different from standard ones (e.g., 'b', 'k')
Hello, You could separate the plot and specify the colors individually. D95319=[217,83,25]/255; A2142=[162, 20, 47]/255; AC3...

1 year ago | 0

| accepted

Answered
NEED HELP, Need to find the period for a signal
Hello Mohammad, You could try something like this: clear all ts=0.001; t=0:ts:0.6; y=5*sin(8*pi*t)+6*sin(16*pi*t); [p,pe...

1 year ago | 0

Answered
Bar graph - plot data
Hello Francesco, You can refer to this thread for more info, but this should do the trick close all data=[2,3;2,6;2,6;2,6];...

1 year ago | 0

| accepted

Answered
intersection from a plot and loop
Hello Alina, You can check the fzero function clear all; close all W_takeoff = 10000; W_landing=6000; S = 20; AR = 5; cd...

1 year ago | 0

Answered
Calculate weekly mean from temperature data
Hello Giulia, You may try something like this. If you need more info on conditional statements, you can refer to this page td...

1 year ago | 1

| accepted

Answered
How to understand if a line cut a surface plot
If you have a plane parallel to XY reference frame (Z=a) , the line connecting the two points (p1 and p2) will cross the plane i...

1 year ago | 0

Answered
Non-pixelized image using imagesc (or alternatives)
Hello, I guess that what you want to do is interpolate the data into a larger image. You could take a look at imresize and adju...

1 year ago | 0

| accepted

Answered
find the index number using bsxfun command
Hello, Yes, you can use the bsxfun command. C = bsxfun(@eq, B, A(:)); [~,id]=ind2sub(size(C),find(C(:)==1)) % id contain the...

1 year ago | 0

Answered
Legend for fill_between plot
Hello, Not sure how your fill_between function works, but you can use the patch build in function, refer to this thread or this...

1 year ago | 1

Answered
Sort and rearranged a 1D array to 3D matrix
Hello, You could add these lines to the end of your code [sx,sy,sz]=size(TEMP); A=reshape(sortedTEMP,[sx*sz,sy])'; for i=1...

1 year ago | 0

Answered
How to specify equal distance interval in matlab plots
Hello, You could try something like this: data = xlsread("hello.xlsx"); vel = data(:,1); Min = data(:,3); Mod = data(:,5); ...

1 year ago | 0

| accepted

Answered
the maximum difference bewteen lines from a loop and plot
maxdiff=max(abs(p_takeoff-P_takeoff)); % Value of the maximum difference i=find(abs(p_takeoff-P_takeoff)==maxdiff); % Index at...

1 year ago | 1

Answered
How to access the data in cell and struct?
Hello, To access the contents in a cell you shoould use curly braces {}. data=ref_files{idx,1}.asciiFile(:,1); % Data would ...

1 year ago | 0

| accepted

Answered
Looping through index number + 1
Not exactly sure what you are trying to do but, why do you want to loop through all 15 cells? isn't it enough to loop through 14...

1 year ago | 0

Answered
appdesigner: use a slider to play a video
Hello Marina, You could start by creating a startup Function where you create an array with all frames. Something like this: ...

1 year ago | 0

| accepted

Answered
The graph basic fitting tool accepts a matrice but not the polyfit function... How to do the same thing in a script ?
Hello, Something like this might do the trick: close all for i=1:10; % Loop through your variables p=polyfit([1:10]',vcz(:,i...

1 year ago | 0

Answered
Please how can I calculate the values of this finite sum of numbers in fully sequential , I'm finding it difficult
Hello, You can try something like this: n=1000; %Specify your n SUM=zeros(n,1); for i=1:n; SUM(i)=1./i^4; end value=s...

1 year ago | 0

Answered
Plot complex signal with imaginary and complex
Hello Nirwana, You can take a look at this thread You could try something like this plot3(x,y,z) hold on plot3(x, 2*ones(si...

1 year ago | 0

Answered
Splitting a database up
Hello Anna, You can generate a random number using the rand function n = floor(udix(1) + (udix(2)-1-udix(1)) .* rand(1,1)); %...

1 year ago | 0

Answered
Create Number and excluding
Hello, Not sure why you would like to do this using a loop, but anyways: l=5:15; % Array containing the values from 5 to 15 ...

1 year ago | 0

| accepted

Answered
How to measure the average thickness at the center region of binary image
Hello Timilehin, You can refer to this thread for more info, but this should do the trick. lear all close all I=imread("ima...

1 year ago | 0

| accepted

Answered
How to make a loop repeat itself when user typed the wrong letter?
Hello S C, You should use while instead of for loop. p='E:\...'; fprintf('Data to be analysed is located in: \n'); fprintf(...

1 year ago | 0

| accepted

Answered
don't know how to write my for loop
Hello Kellie, Something like this should do the trick V=zeros(21,120); V(:,1)=A*V0; %This is your V1 for n = 1:119 V(:...

1 year ago | 1

Answered
Count repetitions separately in an array
Hello Lea, Try something like this: % Where 1 would be the number you are looking and 2 the number of repeats sum(A==1)>2 % T...

1 year ago | 0

Answered
How to save a file by taking the folder path and filename as input from user in MATLAB app designer?
Hello, Check here [baseFileName, folder] = uiputfile('Specify a file'); fullFileName = fullfile(folder, baseFileName) save...

1 year ago | 0

| accepted

Answered
how to merge multiple files ?
Hello Lilya, I'm guessing the problem is your header.405 is not the first file listed in dinfo. What you could do i find the po...

1 year ago | 0

| accepted

Answered
How to select specific figure and specific axes for plot?
Hello Heiko, You can take a look here. You could try something like this: % Let's say your figure has been saves as a .fig f...

1 year ago | 0

Answered
Average values with nan value
Not exacty sure what you mean by U1(t). I you want to calculate the mean (excluding NaNs) for each timestep for all i and a spec...

1 year ago | 0

| accepted