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Jiung Shin


Last seen: 3 years 前 |  自 2020 起处于活动状态

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统计学

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finding point on a function
I have a function P using polyfit. How can I find the corrdinate on P when x=a?

3 years 前 | 2 个回答 | 0

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how do I plot different polyfit(x,y,5) onto the same graph?
I have 12 different ployfit(x,y,5) functions and I want to put them onto a single graph. how can I write my code?

3 years 前 | 1 个回答 | 0

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ploting coordinate smoothly with given dataset
I want to draw the position of the object using vector x and y each containing coordinate of x and y with change in time. To m...

3 years 前 | 1 个回答 | 0

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least square fitting with a data set
I have a matrix A with first column time, second and third column each x and y coordinate of the body. If I want to plot the p...

3 years 前 | 1 个回答 | 0

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matrix and steps in column
My matrix A is nx3 matrix and X is entry of A at (t,2) and t is assignmed in previous line. I expressed it as X(t)=A(t,2). But...

3 years 前 | 1 个回答 | 0

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matrix entry into function
In a matrix A, I have assinged x(t)=A(t,2) But if I want to calculate x(t+1)-x(t), it returns an error. How can I fix? Matlab...

3 years 前 | 1 个回答 | 0

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2d matrix column plot
Hi, I'm new to matlab so my question may sound almost stupid. If I want to select two cloumn from a matrix and plot it on xy p...

3 years 前 | 1 个回答 | 0

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