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...

8 months 前 | 0

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...

8 months 前 | 0

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...

8 months 前 | 0

| 已接受

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...

8 months 前 | 0

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];...

8 months 前 | 0

| 已接受

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...

8 months 前 | 0

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...

8 months 前 | 1

| 已接受

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...

8 months 前 | 0

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...

8 months 前 | 0

| 已接受

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...

8 months 前 | 0

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...

8 months 前 | 1

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...

8 months 前 | 0

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); ...

8 months 前 | 0

| 已接受

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...

8 months 前 | 1

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 ...

8 months 前 | 0

| 已接受

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...

8 months 前 | 0

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: ...

8 months 前 | 0

| 已接受

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...

8 months 前 | 0

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...

8 months 前 | 0

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...

9 months 前 | 0

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)); %...

9 months 前 | 0

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 ...

9 months 前 | 0

| 已接受

How to measure the average thickness at the center region of binary image

9 months 前 | 0

| 已接受

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(...

9 months 前 | 0

| 已接受

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(:...

9 months 前 | 1

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...

9 months 前 | 0

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...

9 months 前 | 0

| 已接受

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...

9 months 前 | 0

| 已接受

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...

9 months 前 | 0

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...

9 months 前 | 0

| 已接受