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DONGUK KIM


Last seen: 9 months ago |  Active since 2019

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Warning using integral function: Function behaves unexpectedly on array inputs
fplot(@(E) Current(E)) Current(1) function test_integral = Current(V) test_integral = integral(@(E) temp(E,V), -inf...

11 months ago | 1 answer | 0

1

answer

Question


Using integral to define a function
So I'm trying to define a function which has an integral inside. Below is a simplified version of the function with the same er...

12 months ago | 1 answer | 0

1

answer

Question


Error printing double format value
Hi I'm having a problem right now using print() to print double format value. The problem occured in a longer code but since the...

4 years ago | 1 answer | 0

1

answer

Question


Invalid permission error with fopen()
for i = 1:30 fid = fopen('%d.asc', i, 'r'); C = textscan(fid, '%s%s', 'Delimiter',',', 'HeaderLines', 1); for k =...

4 years ago | 1 answer | 0

1

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Question


Invalid permission error with fopen()
for i = 1:30 fid = fopen('%d.asc', i, 'r'); C = textscan(fid, '%s%s', 'Delimiter',',', 'HeaderLines', 1); for k =...

4 years ago | 1 answer | 0

1

answer

Question


Plotting a 3D line on a surface plot
I want to plot a 3D line y = A.*((1+(9/4).*x).^(3/2)-1); z = x.^(3/2); on the surface z = x.^(3/2); so basically I want tw...

4 years ago | 1 answer | 0

1

answer

Question


Creating 3D plot from a n*n matrix
I wanted to create a 3D plot from a 100*100 matrix, with two other vectors with length 100 that serves as the axis for the plot....

4 years ago | 1 answer | 0

1

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Function not accepting all available x values
So I wrote a simple code to get a plot of a function x = linspace(0,100,101); y = 4*x.*(x+1) / (4*x.*(x+1) + (sin( 8*sqrt(...

4 years ago | 1 answer | 0

1

answer

Question


How to read multiple excel files with pattern in their names
As the title says, I want to read multiple excel files that have a pattern in their names. The file names start from 1000 to 10...

5 years ago | 2 answers | 0

2

answers