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Raúl


Universitat Pompeu Fabra - Spain

21 total contributions since 2013

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Question


Error using svmpredict on libsvm
Hi all, Once I want to predict my following vectors of values in order to get the correct label, I get the following message....

6 years ago | 0 answers | 0

0

answers

Question


Colour matrix depending on the value
Hi all, Thanks in advanced. I have a matrix of 9x9 which those interesting values goes from a min to a max value. These va...

6 years ago | 0 answers | 0

0

answers

Question


Callback function with pushbutton option
Hi all, I'm trying to configure an uicontrol gui of pushbutton type. I would like to create several pushbuttons and depending...

7 years ago | 1 answer | 0

1

answer

Question


create plot object for future use
Hi all, I would like to create a plot object. I mean, to use the drawn plot for future uses along the same script. For exa...

7 years ago | 2 answers | 0

2

answers

Question


Draw borders inside imagesc matrix
Hi all, I'm trying to draw the borders inside the following image: https://www.dropbox.com/s/uy6g0eqrovkquyl/Matrix.jpg ...

7 years ago | 1 answer | 0

1

answer

Question


Delete all figures, lines and plots
Hi all, I have a code which merges a plot, with several lines and an imagesc figure. I have to generate several images where ...

7 years ago | 1 answer | 0

1

answer

Answered
Handle line from two vectors
I would like to add that the value from 'h' using both options is a double instead of a vector of doubles as it should be. Th...

7 years ago | 0

Question


Handle line from two vectors
Hi all, I'm generating a plot from two vectors. These vectors are shown below. I would like to save this generated line in a ...

7 years ago | 2 answers | 0

2

answers

Question


Apply transparency to an imagesc figure
Hi all, I would like to apply transparency to a figure generated by imagesc (probably, it does affect). I've seen that the...

7 years ago | 2 answers | 0

2

answers

Question


Resize plot merged with an imagesc figure
Hi all, My code generates two different figures one an matrix using imagesc which is resized using the part of code i = ...

7 years ago | 0 answers | 0

0

answers

Question


Merge imagesc and plot into same figure
Hi all, My code creates an imagesc figure from a matrix and later on, it creates a plot from two arrays. It works properly se...

7 years ago | 1 answer | 0

1

answer

Question


Get intersection value from two lines
Hi all, The following code generates the graph below it: clear all; prompt = {'Height Antennas:','Height Tags:'...

7 years ago | 1 answer | 0

1

answer

Question


Plot graph using line command
Hi all, I would like to know what returns the command line. For example, I have this line. h = line([x],[y],'color','r'); ...

7 years ago | 1 answer | 0

1

answer

Question


Assign value to an array
Hi all, I would like to assign a specific value to a specific position into an array. The part of code where i'm getting e...

7 years ago | 1 answer | 0

1

answer

Question


Round double value to 2 decimal
Hi all, I'm trying to round an array of double values to 2 decimals. This is my code: for k=1:n, y(k)=k*st; ...

7 years ago | 2 answers | 0

2

answers

Question


Merge path and filename for xlswrite
Hi all, I would like to save an excel file which it could be already created or not to a dynamic path with a specific filenam...

7 years ago | 1 answer | 0

1

answer

Question


Sorting the name field in dir command
Hi all, I have a problem when I'm trying to get the content of a folder. It gets the name of the files but not in order. For ...

7 years ago | 2 answers | 1

2

answers

Question


Hatched fill pattern using colormap
Hi all, I have a code which generates a plot where the source is a matrix. Each position contains one value from 0 to 3 (incl...

7 years ago | 1 answer | 0

1

answer

Question


xlswrite using different names
Hi all, I'm trying to create a loop where some data is read in one file and writes it in the copy of a template. The output e...

7 years ago | 1 answer | 0

1

answer

Question


Open template excel and save it with other name
Hi all, I would like to open an existing Excel file as template, copy some already collect data to this "template" and save ...

7 years ago | 0 answers | 1

0

answers

Question


Error with horzcat matrix
Hi everybody, I'm new with Matlab and I have an error when I'm trying to execute my code. This program extracts data from sev...

7 years ago | 1 answer | 0

1

answer