Matlab Questions Set 23:
atan2(-1,1)
Solution:
nzmax(spconvert([1 2 3; 4 5 6; 7 8 9])
Solution:
The function ‘who’ shows the names of the variables used.
Solution:
In a 2-d Plot, which command will make the axes of the graph same
Solution:
What is the class of the variable r after the following code is run?
r=rand(1,4,’double’)
Solution:
Predominantly, what are the two kinds of errors in MATLAB programs
Solution:
What is the output of the following MATLAB code?
A = 1:5;
B = cumprod(A);
Solution:
predict the error
>>f = inline('t.^4', 't'); g = inline('int(h(t), t)', 't');
Solution:
Statement 1- Command window is the replacement for the whos function
Statement 2- Current folder window is the replacement for the whos function
Statement 3- Workspace window is the replacement for the whos function
Solution:
Statement 1- To determine whether an input is MATLAB keyword, the command is input word
Statement 2- To determine whether an input is MATLAB keyword, the command is isvarname
Statement 3- To determine whether an input is MATLAB keyword, the command is iskeyword
Solution:
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