Joshua

Last seen: 5 maanden ago | Active since 2023

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I have a matrix and a Structure array. I want to export them as an Xlsx file, with the matrix on sheet one and the Structure array on sheet two
struct with fields: W_HP: 211.85 W_LP: 244 W_P1: -1.8104 ...

meer dan een jaar ago | 1 answer | 0

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Question

why am I getting the error "Incorrect number or types of inputs or outputs for function 'solve'."
my code is; syms d; s=solve('7*d + 3*e=71','d + 2*e=20'); s=[s.d s.e]; disp('1 dollar = '); s(1) disp('Eullar'); I am ...

meer dan een jaar ago | 1 answer | 0

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I need my code to loop while my input is binary (ones and zeros). once the user inputs any other value then the loop should stop.
bin = input('Input binary number: ','s'); index = 1; while index >= length(bin) | index <= length(bin); D = bin2dec(bin) ...

meer dan een jaar ago | 1 answer | 0

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I am getting the error Unrecognized function or variable 'rankin'. and the error This statement is incomplete.
format shortG rankine = xlsread('input.xlsx','B2:I10'); rankine(1,1) = rankine(9,1); rankine(1,4) = XSteam('h_pt',rankine(1...

meer dan een jaar ago | 1 answer | 0

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I have a .xls file that I have imported and I am needing to remove the min number from each row. going down by each row.
grades = xlsread('gradedata.xls'); B = grades.' B(sub2ind(size(B),1:size(B,2))) = []; B = reshape(B,[],size(grades,1)).' Thi...

meer dan een jaar ago | 1 answer | 0

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I have a function that takes an N X M array, A, and I want to take the sum of each column. The sum of the rows and sums of the two diagonals, the major diagonal first.
function [s] = multiSum(A) s=sum(A(:,end)) end

meer dan een jaar ago | 1 answer | 0

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Question

I made a logarithmic graph, and I want to add a continuous linear line that follows the equation y = x with x values from 1 to N.
Below is my code. My issue is that my continuous line is not showing on my graph. Since the log and linear plots are of diffrant...

meer dan een jaar ago | 1 answer | 0

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Question

Attempt to grow array along ambiguous dimension. it happens when N,M are smaller then the total of A,B. can I make my code work for any value of N,M? if so how would I do that
N=5; M=4; A=[1 2 5 9 ; 23 23 874 243; 5 4 6 7; 5 09 23 31]; B=[7 8; 9 10; 12 11]; C=sort([A(:); B(:)]); res=...

meer dan een jaar ago | 3 answers | 0

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