增加R图中的字体大小

Question

我正在根据<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div> <input id="name" value="first " type="hidden"> <input id="submit" type="button" value="Submit"> </div> <div> <input id="name" value="second " type="hidden"> <input id="submit" type="button" value="Submit"> </div> <div> <input id="name" value="third " type="hidden"> <input id="submit" type="button" value="Submit"> </div> <div> <input id="name" value="fourth" type="hidden"> <input id="submit" type="button" value="Submit"> </div> <div> <input id="name" value="fifth " type="hidden"> <input id="submit" type="button" value="Submit"> </div> <div> <input id="name" value="sixth " type="hidden"> <input id="submit" type="button" value="Submit"> </div> <div> <input id="name" value="seventh " type="hidden" > <input id="submit" type="button" value="Submit"> </div>绘制所有单词之间的相关性。但是字体的字体很小，我看不懂。

TermDocumentMatrix

我在其他帖子中提到的情节调用中尝试了freq.terms <- findFreqTerms(tdm, lowfreq=8) plot(tdm, term = freq.terms, corThreshold = 0.2, weighting = T) ，但这没有任何内容。

如何增加字体大小？

Answer 1

使用$i=0; foreach ($objPHPExcel->getSheetByName("Sheet1")->getDrawingCollection() as $drawing) { if ($drawing instanceof PHPExcel_Worksheet_MemoryDrawing) { ob_start(); call_user_func( $drawing->getRenderingFunction(), $drawing->getImageResource() ); $imageContents = ob_get_contents(); ob_end_clean(); $extension = 'jpg'; $myFileName = $dir_to_create.'/'.date('Ymjis').rand().'.'.$extension; array_push($td, $myFileName); file_put_contents($myFileName,$imageContents); $images_data[$i] = $myFileName; $i++; } } 时，它有点不同，因此没有tm：

cex

关键部分是plot(dtm,terms = findFreqTerms(dtm, lowfreq=100),corThreshold = 0.3,weighting = TRUE,attrs = list(graph = list(rankdir ="BT"),node = list(shape = "rectangle",fixedsize=FALSE,fontsize=120))) （或者=什么） 在

fontsize=120