17 -- 12:06 App Graphing Absolute Value Functions-WOOeBFaGfWg 14 -- 6:34 App Additional Mathematics - Absolute Valued Function in Modulus-wmSwXjiyXEw 29 -- 26:53 App 排列与组合 Permutation and Combination(Part 2_2) 166 -- 6:46 App The Vector Cross Product-gPnWm-IXoAY 10 -- ...
Learn how to find the direction of a vector. Discover how to find magnitude, direction ratios, and direction cosines, and study examples of the...
I have done this using twoforloops. Going through each element ofseqband testing if it occurs at a time greater than each value ofseqabut within a 10 second limit. matX<-matrix(nrow=length(seqa),ncol=length(seqb))for(jinseq_along(seqb)){for(iinseq_along(seqa)){test1<...
I am currently working through questions in the textbook "Stewart Calculus: Early Transcendentals, 8th Edition". Fortunately, the textbook also has a solution manual but I'm having a hard time understanding why they did what they did. The question is to find a vector ...
vector<vector<int>>&moves){if(index>=value.length()){returntrue;}if(outOfBounds(x,y,matrix)||value[index]!=words[x][y]){returnfalse;}matrix[x][y]=index+1;for(inti=0;i<8;i++){intnext_x=x+moves[i][0];intnext_y=y+moves[i][1];if(wordSearchInternal(words,value,next_x,...
deffind_duplicate_bitvec(A):d=0forindex,iteminenumerate(A):bitmask=1<<itemifd&bitmask:returnitemelse:d|=bitmask This solution works, and in theory it has the same complexity as the hash-table approach. (In fact, since the bit-vectoris used as a hash table, the Big-Oh complexity is ...
I started using nlohmann::json today (thanks for it) and I wanted to check whether a certain value is contained in an array: I used find(). It compiled but it does not work. #include <json.hpp> using json = nlohmann::json; int main(void)...
Finding the max value of a property in an array of objects Ask Question Asked 13 years, 11 months ago Modified 4 months ago Viewed 775k times 795 I'm looking for a really quick, clean and efficient way to get the max "y" value in the following JSON slice: [ { "x": "8/11...
A study of surface instability of laminated bodies in a three-dimensional formulation. This paper focuses on finding starting-values for the estimation of Vector STAR models. Based on a Monte Carlo study, different procedures are evaluated. T... AN Guz,VN Chekhov - 《Econometrics》 被引量: 0...
eigenvectorrepair rankingIn this paper, both the comparison matrix method generated from eigenvalues and the D. (Degree) E. (Extent) R. (Relevancy) evaluation method were used to find the weighting value and ranking of damage evaluation for ten existing reinforced concrete (RC) bridges in ...