채택된 답변:MathWorks Support Team MATLAB Online에서 열기 I have a text file that contains complex numbers. My TXT file ("input.txt") has lines formatted as follows: -1+5i 2+9i 10+3i 8+16i How do I
first question is this mathematically correct? and If i want to apply this to a culomn with comlex numbers to real number... how could this be done on MATLAB 댓글 수: 0 댓글을 달려면 로그인하십시오.
Open in MATLAB Online Hi everyone! My problem is: I have vecto x contains double numbers, x = (1 2 3 4) and a vecto y contains complex numbers, y = (1+2i 2+3i 4+5i 5+6i) I create a matrix z = [x;y], And, then, i want to create a excel file (see code below)...
Open in MATLAB Online Hello Ryan, There are 2 ways to go about it. One possible way is: ThemeCopy 7 * sqrt(2) / 2 Another possible and more general way to compute any x to the power of y is ThemeCopy 7 * 2^0.5 / 2 Hope this helps. Thanks, Aparajith 1 Comment Ryan on ...
The simplest approach ist to just call STR2DOUBLE.{'Cruise ID'} {'Salinity_flag'} {'Longitude_DEC'} {'Temp' } {'Salinity'} {'EXPO' } {'ID12' } {[ 2]} {[ -25.0100]} {[ 27.7690]} {[ 35.5800]} ...
I want to count the number of matrix elements which are larger than 100. How to writing the code? Thanks!! 0 Comments Sign in to comment. Accepted Answer Sean de Wolskion 15 Jul 2011 1 Link Open in MATLAB Online sum(X(:)>100); ...
Ciuban, if you want every combination, it sounds like you want to calculate the inter-point distance matrix. This can get very memory-intensive if done poorly/naively, so I'd recommend using one of the File Exchange solutions for this. I'd recommend:編...
Example 2 – Use the CONCAT Function with Numbers Add thecountry code(+1) before the phone numbers. Go toC5and enter the following formula. =CONCAT("+1",B5) Drag down the Fill Handle to see the result in the rest of the cells. ...
Open in MATLAB Online I am converting an array of numbers from unicode to the native format using: x = [4 87 44 9987]; u = unicode2native(num2str(x)); The length of the resulting array, 'u', depends on the input numbers. I would like t...
Open in MATLAB Online I am working on cell in which there are 'NaN' values, along with the numbers. I need to calculate mean of 3x3 blocks after converting 'NaN' to empty string (''). I am doing this as I need mean of numbers only excluding 'NaN' entries, and ...