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Question
Surface normal in 3-D
How can I show the normal of surfaces in3-D plotting? I use symbolic equations. surface=str2sym(input("surface equation:","s")...
3 years ago | 2 answers | 0
2
answersQuestion
integration of a vector
3*cos(phi)*(9*cos(phi)*cos(theta)^2*sin(phi) + 9*cos(phi)*sin(phi)*sin(theta)^2) + 9*cos(3*cos(theta)*sin(phi))*sin(phi)^2*sin(t...
3 years ago | 1 answer | 0
1
answerQuestion
Parametrizing surface in 3 D
I have vector field in 3d and the equation of the vector is x+y+z=1 it is in the sym form. And want it to be like z=1-y-z to pa...
3 years ago | 2 answers | 0
2
answersQuestion
indexin in symfun array
I got a vector as symfun but ı can not do indexin. What can ı do ?
3 years ago | 0 answers | 0
0
answersQuestion
I can not use i j k as a sym type what should I do
Error using syms (line 284) Unable to create a symbolic variable 'i' by using 'syms' inside a MATLAB function because 'i' is an...
3 years ago | 1 answer | 0
1
answerQuestion
GUİ edit box setting
I found an answer which is in the sym type.I need to convert it to the string type in order to put it in a edit box in GUI. How...
3 years ago | 1 answer | 0
1
answerQuestion
Force field in GUI
how can I get force field given (x+2)i+(y+2)j+(z+2)k from GUI edit text ? I am gonna subsitute some other variables to this fun...
3 years ago | 1 answer | 0
1
answerQuestion
How can I get the numbers from GUI edit text in the contex like (1,2,3) ?
(get(handles.initial_point,'String')); what should I add here ?
3 years ago | 1 answer | 0
1
answerSolved
Multiply a column by a row
* Given a column vector C and and a row vector R. * Output a matrix M. * Every column of M equals to C multiplied by correspon...
4 years ago
Solved
Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...
4 years ago
Solved
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
4 years ago
