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**Content Feed**

How to skip zeros values form a matrix and plot with a time values?

You may put those zero to NaN and plot it. It will skip those points. A = [1,2,3,4,0,6,7,0,9,10,11,0,13,14,15]; t=[1,2,3,4,5,6...

1 dag ago | 1

Plotting a legend without displaying data on UIAxes

Try this if you would like to show the figure and legend without showing the data. Set the 'LineStyle' to 'none' to hide the li...

1 dag ago | 0

how do i use datetime adjust xtick

Try the following without using the function datetick. f = figure; ax=gca; plot(ax,all_time_1206 , all_tide_outliner_1206,'k'...

1 dag ago | 0

i want to see each plot figure for every j i have, so how can i do it?

Your for loop states j = length(dt1), which is 3 in your case. So the for loop only do figure 3 for you. Use the following inst...

10 dagen ago | 0

| accepted

How to shade the same area in each subplot in a 5x1 Figure?

If you would like to shade the entire region and already knowing the y-limits, you can put the value of those limits directly wh...

10 dagen ago | 0

detecting circle using hough tranform

The range of radius is too small and the sensitivity may not be good enough. I choose radius from 100 to 150 pixels and sensiti...

10 dagen ago | 1

Error using convert2quaterly: The value of 'TT1' is invalid.

Your data has only one column besides the date. So you can only state one method to your data. The following shows an example w...

10 dagen ago | 0

JPG to GIF animation

The colormap for the first two figures are overwritten by the third one in the following: [A,map] = rgb2ind(imread('obr_0.jpg')...

15 dagen ago | 0

| accepted

delete consecutive commas in txt file

May be this: rawdata = readlines('https://www.mathworks.com/matlabcentral/answers/uploaded_files/1122645/ca.txt'); iwant = [];...

15 dagen ago | 1

Save a Figure as a .png and .pdf of a Specific Size

Try this to see whether the following is what you want. clear; clc; f = figure; plot(1:10,1:10); % Set figure position after...

17 dagen ago | 0

Import data csv with date/time and other info with setvaropts

Try this: opts = detectImportOptions('https://www.mathworks.com/matlabcentral/answers/uploaded_files/1121365/essai_data_3.csv',...

18 dagen ago | 1

| accepted

Start and end date picker to load data to graph

If your weather data are arranged in timetable format, another option you may use is function timerange. Suppose the variable n...

26 dagen ago | 0

Plotting graph with three variables

Try to use function <https://www.mathworks.com/help/matlab/ref/plot3.html plot3> or <https://www.mathworks.com/help/matlab/ref/s...

26 dagen ago | 0

Min and Max values and corresponding x/y values

use two output arguments from function <https://www.mathworks.com/help/matlab/ref/max.html#mw_f4dadb60-ee1a-4996-a37b-2fdd20904f...

26 dagen ago | 0

Average column data with specific values

Use function writetable to convert your data on a table array. Then use function groupsummary as follows G = groupsummary(T,"...

ongeveer een maand ago | 1

Integer operands are required for colon operator when used as index.

When you plot the solution, you use the following index: 1:(nt/10):nt However, variable "nt" is equals to 1001 and the result ...

ongeveer een maand ago | 0

| accepted

How to delete symmetry cells in Matlab?

Try this: F = cell(1,3); F{1} = cell(1,10); F{2} = cell(1,16); F{3} = cell(1,16); F F{2}(9:16)=[]

ongeveer een maand ago | 1

Vector as ItemsData property in List Box

Suppose the listbox is defined as follows and ItemsData are given in your example. app.ListBox = uilistbox(app.UIFigure); You ...

ongeveer een maand ago | 0

How to draw rectangle with coordinate, height and width provided?

Another option is to determine the coordinates of the lower left corner of the rectangle before you draw it. It can be determine...

ongeveer een maand ago | 0

Function in App-Designer struggles to read dropdown values

Use function str2double as follows: % Value changed function: minFrequenzDropDown function minFrequencyDropDownValueC...

ongeveer een maand ago | 0

| accepted

Remove row if its value is not different enough from the value in the row above it.

Let A be your matrix, try the following: threshold = 100; A([false;(diff(A(:,1))<=threshold)],:)=[];

ongeveer een maand ago | 0

How to plot mutiple vertical lines over x axis ?

User function xline is easier.

2 maanden ago | 0

how to remove arrows in streamslice plot?

Here: clc, clear, close; X = linspace(0,1.5); Z = linspace(-3,3); [z,x] = meshgrid(Z,X); ui = -0.04545*x.^2.*z; vi = x.*(-...

3 maanden ago | 0

Gensurf / Axis Limitations

Try this: set(gca,'ZLim',[0 5]) or zlim([0 5]); % with bracket

3 maanden ago | 0

Am I writing an image volume correctly from the Dicom files in a directory?

Looks good except the last two lines. You know the slice location may not be in a correct order and you sort it in the last lin...

3 maanden ago | 0

Change data tip to your notation

If you would like to replace the name X,Y,Z to "Age", "Male", "Pron. dialog" respectively and display the same values, try the f...

3 maanden ago | 0

3D - XRD plot

Let's see function plot3 can satisfy your requirement or not. figure; ax = gca; hold(ax,'on'); plot3(ax,SampleA(:,1),repelem...

3 maanden ago | 0

How to reorder the List box items in created dialogue window?

Attached code for a listbox with move up button callback. If this is what you need, you may also implement the move down button...

3 maanden ago | 0

| accepted

Displaying message in GUI

Use function <https://www.mathworks.com/help/matlab/ref/uiprogressdlg.html uiprogressdlg> or <https://www.mathworks.com/help/mat...

3 maanden ago | 0

| accepted

Fit a spline function to a set of data points

Use function <https://www.mathworks.com/help/matlab/ref/spline.html spline>

3 maanden ago | 0