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How to interpolate the data first time they occur
I have a large data of two objects moving with certain scenarios and the spacing betwen them is recorded at each 0.02 sec. the s...

1 year ago | 0 answers | 0

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smooth the surf or pcolor graph
I having a trouble in making my graph more clear and smooth in other words, make the locations with high value of Z be much more...

1 year ago | 1 answer | 0

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Boundary and smooth the figure
I have a very larg data (X, Y, Z) and I used some codes to read the data then remove the columns that contain NaN. The below co...

2 years ago | 0 answers | 0

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Number of points that passes a line
The attached data contains x and y values. Assuming they are walking in 1 direction per axis i.e. some people move from left to ...

2 years ago | 1 answer | 0

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Number of people who passes a point
I have a data of coordinates of moving people and I'm looking for a way to find the number of people who passes a certain range ...

2 years ago | 0 answers | 0

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2D graph based on X and Y coordinates
I have a data of time, X, Y and speed. firstly I'm looking for a way to draw a 2D graph with only X and Y with colorbar related ...

2 years ago | 1 answer | 0

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2D and 3D graphs
I'm looking for a way to draw the attached data (X,Y,S) as 2D graph with S being the color or as 3D graph that includes (X,Y,S)...

2 years ago | 1 answer | 0

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interpolation of data takes minutes to operate
I have a data of 5068x59 and I want to interpolate each column with respect to column number 4. I have used the below code and i...

2 years ago | 0 answers | 0

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generating files using loop or other functions
I have the attached data and I want to create an excel sheet with name Test1 that includes the 1st column with the 2nd column, t...

2 years ago | 1 answer | 0

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When I read the data attached matlab shows the numbers from row 133 until 204 as NaNs. everything workds fine if I edit the numb...

2 years ago | 1 answer | 0

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avoid replacing numbers with nans when importing data from dat file
I have a dat file that is mixed up with text and numbers. However, I only need the numbers from certian row to certian row (all ...

2 years ago | 0 answers | 0

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Question

Interpolation of data at each specific value in the variable
I have a data set of distance, speed and acceleration and I'm looking for a method to interpolate the data and get a new interpo...

2 years ago | 1 answer | 0

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Question

How to draw 2D graph of 4 variables
I have a set of data that contains X and Y coordinates, in addition I have Vx and Vy at each X and Y coordinates, thus 4 variabl...

2 years ago | 1 answer | 0