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Bruno


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Active since 2014

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Question


How to change the middle line width in barh plot?
Hi, I tried to change the middle line width in barh plot using set(gca,'linewidth',3), this modifies the x and y-axis. ...

ongeveer 7 jaar ago | 1 answer | 0

1

answer

Question


How to change color in overlapping image ?
I created an overlapping image from two images, a and b; I get green-magenta colors: I want to control the color output: for...

meer dan 7 jaar ago | 3 answers | 0

3

answers

Question


3D Bar on long data
I tried to plot 3d bar plot on long data, I am getting an empty figure: data=5000x3; % data matrix Y=[2 4 6]; % The p...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


How to change colour in waterfall plot?
Hi, I did waterfall plots and I need to do a patch to get nicer output. I want to control the colour output: black, grey ...

meer dan 7 jaar ago | 1 answer | 1

1

answer

Question


How I can define the group colour in 3D bar plot?
Hi, I did 3d bar plot: Z = data(2000:4000,:); % data Y = [1 300 600]; % The positions of bars al...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


How to increase marker size in scatter plot?
I tried to increase the marker size: scatter(X,Y,'+','k', 'MarkerSize', 10); How to increase the size (e.g. twice big...

bijna 8 jaar ago | 1 answer | 4

1

answer

Question


How can I calculate the slope of segments given the coordinates?
I did linear fit on the data, and I obtained five segments (AB, BC, CD, DE and EF) with X1 and Y1 vector (coordinates for th...

ongeveer 8 jaar ago | 1 answer | 0

1

answer

Question


Display degree symbol on the plot
I am trying to display the degree symbol °on the plot using annotation; I am using the maximum degree value. text(x12(imax...

ongeveer 8 jaar ago | 2 answers | 0

2

answers

Question


How to loop over the columns?
I have a matrix 101x19, I want to flip each column upside down to turn peaks in valley: How I can do a loop? for i=1:le...

meer dan 8 jaar ago | 1 answer | 0

1

answer

Question


How to do loop in the Workspace?
I have four matrixes c1 c2 c3 c4 (each matrix is 45x9)in the workspace. I need to calculate the mean for each row in each matr...

meer dan 8 jaar ago | 3 answers | 0

3

answers

Question


Filtering a matrix column with different cutoff
I’ ve looking for a method to filter each column of data (101X62) with specific cutoff (1X63). Please, could someone indicate m...

bijna 9 jaar ago | 1 answer | 0

1

answer

Question


The filename iteration and data saving are executing in separate loops, I need to combine them.
Could someone indicate me how to combine the filename and data? Thanks Bruno for FileNum= 1 : length(files); file...

ongeveer 10 jaar ago | 0 answers | 0

0

answers

Question


Dear All: I made a filter script. I cannot save the output of my sequential file as dat files in folder. The error message is “error using save. Filename is too long”. Please, could someone indicate me the problem? Thanks Bruno
%%Loadfile data directory_name=uigetdir(pwd,'Select data directory'); directory_name=([directory_name '\']); % direct...

ongeveer 10 jaar ago | 1 answer | 0

1

answer

Question


Shuffling a cell array
Y is a cell array where every cell has the T and x subsections. I extracted the cell that I needed and plotted out=cell2mat(Y(...

bijna 11 jaar ago | 1 answer | 0

1

answer

Question


Extract data from cell array
I have a Y array (46x1 cell). I want extract four cells (3,4,5 and 9). Each cell is composed 1x728. How I can extract the da...

ongeveer 11 jaar ago | 1 answer | 1

1

answer

Question


How to find similar climaxes?
I want put together plot that have similar climax. For the example the red on figure are similar. In the data there are 5 climax...

ongeveer 11 jaar ago | 0 answers | 0

0

answers

Question


How remove plateaus on plot?
<</matlabcentral/answers/uploaded_files/7549/figure2.jpg>> I want create a script that remove the plateau in red on the plot ...

ongeveer 11 jaar ago | 2 answers | 0

2

answers

Question


How create lines on plot?
<</matlabcentral/answers/uploaded_files/7545/Fig1.jpg>> I have large data set. I want a script that creates lines that separa...

ongeveer 11 jaar ago | 0 answers | 0

0

answers

Question


Insert interval labels on plot
I have a plot with 7 intervals: t = 0:0.001:10; x = 0.2*cos(t) + cos(1.4*t) + 0.8*cos(5.2*t) + 0.02*randn(1, 10001); N = 7...

ongeveer 11 jaar ago | 1 answer | 0

1

answer

Question


How insert marker points on plot
I have a plot of the following data : t=0:0.001:10; y=0.2*cos(t) + cos(1.4*t) + 0.8*cos(5.2*t) + 0.02*randn(1, 10001); I want...

ongeveer 11 jaar ago | 1 answer | 0

1

answer

Question


Subset time series plot
I have a time series plot (y). I want divide the time series into subsets and subsequently extract the subsets separately. In ot...

ongeveer 11 jaar ago | 1 answer | 0

1

answer