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Dirk


Southern Cross University

Last seen: environ un an il y a |  Actif depuis 2012

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Create a mesh within a triangle and interpolate within this mesh
Hi folks, I have a 2D triangle and corrosponding data values at each vertices. I want to generate a mesh within the triangle, i...

environ un an il y a | 1 réponse | 0

1

réponse

Question


Plotting multiple y axes on one side only using addaxis
Hi, I am using addaxis to plot multiple y axes (first pic), but is there a way to have them all appear on one side (say the rig...

plus de 4 ans il y a | 2 réponses | 0

2

réponses

Question


Colored error bar plot with X axis labels
Hi Everyone, I am trying to create a bar graph with individually colored bars and also with error bars. However I cannot seem t...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question


Simple for loop index
Hi, Here is a simple piece of code to find the location of elements n within the vector A A=[2,4,6,7,9]; for n=[4,9]; ...

presque 9 ans il y a | 1 réponse | 0

1

réponse

Question


Performing a repeated calculation within a vector
Hi Everyone, I have a column of data, say with 40,000 data points. I want to reduce this to 4,000 by creating a new variable wh...

presque 9 ans il y a | 1 réponse | 0

1

réponse

Question


Managing large files - irregular data points
Hi Folks, I have a data set where the data points are measured at irregular intervals, sometimes 10 measurements per minute, ...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question


Create a moving average
Hi There, How can I calculate a moving average for a column of data. For instance i want to average the 50 points either side o...

plus de 11 ans il y a | 6 réponses | 0

6

réponses

Question


Extract data at regular intervals
Hi There, I have 2 columns of data, time and concentration. The time data are at intervals of about 5 seconds and there is a ...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Question


Turn data points into NaNs
I have a grid of data (e.g. 10 columns by 10 rows) and I want to turn some of the data points into NaNs. For instance say I want...

plus de 12 ans il y a | 1 réponse | 0

1

réponse

Question


Create a grid from column data
I am trying to create a grid from column data. I have 3 columns, an X coordinate, a Y coordinate, and a column of values (in thi...

plus de 12 ans il y a | 1 réponse | 0

1

réponse