I need to find the position of the first NaN in column 11 and compare if the previous position has a value of 0 in column 12. To first part I already tried, the code below, to find the first NaN, but without results ID_ii = (cellfun(@isnan,Code_Excel(...
Help finding the first minimum value in an array... Learn more about array, first minimum, indexing array, loop error
[yPeaks,xPeaksIdx] = findpeaks(y); [yRPeaks,xRPeaks] = refinepeaks(y,xPeaksIdx,x) Extended Capabilities expand all Version History Introduced in R2007b expand all Select a Web Site Choose a web site to get translated content where available and see local events and offers. Based on your...
例如:get/set, add/remove, create/destroy, start/stop, insert/delete, increment/decrement, old/new, begin/end, first/last, up/down, min/max, next/previous, open/close, show/hide,suspend/resume等 需要注意函数名同名问题,可使用which -all 或exist 来检查是否存在函数名遮蔽。 文件 M文件 将代码...
If X is a multidimensional array, then find returns a column vector of the linear indices of the result. example k = find(X,n) returns the first n indices corresponding to the nonzero elements in X. example k = find(X,n,direction), where direction is 'last', finds the last n indic...
7. 计算出一个矩阵中所有素数元素的平均值(Find the numeric mean of the prime numbers in a matrix) 假设矩阵中至少有一个素数元素。 (Problem 14)There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] ...
Sign in to download full-size image Figure 1.4. Function plotted over the range from −4 to 4. It has a maximum value of 4 × 106. >> x = -4:0.0011:4; >> y =1./(((x+2.5).^2).*((x-3.5).^2))+1./((x-1).^2); >> plot(x,y) >> ylim([0,10]) Fig. 1....
function [cost,heuristic,posinds] = findFValue(posind,costsofar,field, ... goalind,heuristicmethod) % This function finds the movement COST for each tile surrounding POSIND in % FIELD, returns their position indices POSINDS. They are ordered: right, ...
the first and last value in Y are used as the endslopes for the cubic spline. (See Exceptions(2) below.)ExceptionsIf Y is a vector that contains two more values than x has entries, the first and last value in Y are used as the endslopes for the cubic spline. If Y is...
Information about the graphics file, returned as a structure array. The set of fields in info depends on the file and the format of the file. This table describes the fields that are always included. Field Name Description Value Filename Name of the file. If the file is not in the curre...