Dear all
I am attaching a data set, where the first and second columns represent spatial coordinates (x,y) in two-dimensional space, while the third column shows the value of a given magnitude at the aforementioned set of (x,y) points. I was wondering which could be the best option in a scenario inside a for loop, where the (x,y) variables change at each step, to obtain an accurate value for the aforementioned variable defined in the third column of the attached file, even if for that combination of (x,y) coordinates the value of the variable is not present a priori. Would be something like
griddata(file(:,1),file(:,2),file(:,3),x,y,"cubic");
a quick and accurate approach?Dear all
I am attaching a data set, where the first and second columns represent spatial coordinates (x,y) in two-dimensional space, while the third column shows the value of a given magnitude at the aforementioned set of (x,y) points. I was wondering which could be the best option in a scenario inside a for loop, where the (x,y) variables change at each step, to obtain an accurate value for the aforementioned variable defined in the third column of the attached file, even if for that combination of (x,y) coordinates the value of the variable is not present a priori. Would be something like
griddata(file(:,1),file(:,2),file(:,3),x,y,"cubic");
a quick and accurate approach? Dear all
I am attaching a data set, where the first and second columns represent spatial coordinates (x,y) in two-dimensional space, while the third column shows the value of a given magnitude at the aforementioned set of (x,y) points. I was wondering which could be the best option in a scenario inside a for loop, where the (x,y) variables change at each step, to obtain an accurate value for the aforementioned variable defined in the third column of the attached file, even if for that combination of (x,y) coordinates the value of the variable is not present a priori. Would be something like
griddata(file(:,1),file(:,2),file(:,3),x,y,"cubic");
a quick and accurate approach? guessing data at a given set of points MATLAB Answers — New Questions

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