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Martin Olafsen


Active since 2017

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Problem linking RefProp to MatLab
Hi I am trying to connect RefProp(V9.1) to MatLab(V2016b). I have followed two guides ( <https://github.com/usnistgov/REFPROP...

7 years ago | 1 answer | 0

1

answer

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How to draw a line from the variable y-axis
Hi I am making a 2D plot. The x-axis is located at y = 0, but I do not know the position of the y-axis, it depends on the res...

7 years ago | 1 answer | 0

1

answer

Answered
I have created code for banded gauss elimination method but on running it gives an error of index exceeds matrix dimensions
You use the length of M to iterate through the matrices, even though the amount of rows is different from the amount of columns ...

7 years ago | 0

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How to define several variables from vector at the same time
Hi I am trying to define several variables at the same time. The data for each variable is saved in a vector. I have tried th...

7 years ago | 3 answers | 1

3

answers

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Extrapolating corner values in matrix
Hi I am trying to extrapolate the corner values in a 3x3 matrix. I have tried using both the griddata and interp2 function. I p...

7 years ago | 1 answer | 0

1

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Finding/ returning intermediate value in vector
Hi Say I have a vector: x = [5 20 15 17] Is there any way to access values with any intermediate index? For example...

7 years ago | 1 answer | 0

1

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Question


InterX issues. Showing intersection when there is none.
I'm trying to use InterX to check if there is intersection between two lines. I have a curve defined by vectors x and y. And...

7 years ago | 1 answer | 0

1

answer

Question


How to check if two vectors of different length intersect?
I want to check if a straight line is touching a curve. I do not need to know the location of the possible intersections. Th...

7 years ago | 1 answer | 0

1

answer